Earthquake information

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Author	INFO
Date and time	2023-12-20 20:02:14.3 UTC
Latitude	35.816
Longitude	102.730
Depth	10
Magnitude	4.6 mb
Region	GANSU-QINGHAI BORDER REG, CHINA
Latest update	2023-12-21 07:45:42.6 UTC

rms	1.18 s
N° phases used for the localisation	218
N° stations used for the localisation	178
Gap	30.4 °
95% confidence ellipse
semi major	6.7
semi minor	5.4
Azimuth	79 °
Location Type	manual

Download data for this event

Note: links can take up to 20 minutes from the earthquake to become available

Operating network	code	Distance°	EvAz	Phase	Pick time	Residual	T	Reporting network
IM	SONM	12.310	194	Pn	2023-12-20 20:05:10.0	0.3	T	NEIR0001
IU	ULN	12.456	197	Pn	2023-12-20 20:05:11.6	-0.1	T	NEIR0004
IU	ULN	12.456	197	Pn	2023-12-20 20:05:12.9	1.1	T	GSRC0003
IU	ULN	12.456	197	Pn	2023-12-20 20:05:13.0	1.2	T	GFZ0002
IU	ULN	12.456	197	Pn	2023-12-20 20:05:13.9	2.2	T	SC40000
MM	KTN	14.741	10	Pn	2023-12-20 20:05:42.4	-0.5	T	NEIR0005
MM	KTN	14.741	10	P	2023-12-20 20:05:51.7	2.6	T	SC40006
IR	KNGR	15.249	164	Pn	2023-12-20 20:05:52.2	2.4	T	GSRC0007
IO	EVN	15.616	56	Pn	2023-12-20 20:05:53.5	-1.5	T	NEIR0008
HK	HKPS	16.764	326	P	2023-12-20 20:06:12.5	1.1	T	GFZ0010
NK	KKN	16.837	57	Pn	2023-12-20 20:06:09.4	-0.9	T	NEIR0009
GE	NPW	17.004	19	P	2023-12-20 20:06:14.6	0.6	T	GFZ0011
GE	NPW	17.004	19	P	2023-12-20 20:06:15.3	1.2	T	SC40014
IU	CHTO	17.271	10	P	2023-12-20 20:06:16.7	-0.3	T	GFZ0012
TM	CMMT	17.271	10	P	2023-12-20 20:06:16.7	-0.4	T	GFZ0013
IM	CM31	17.620	10	Pn	2023-12-20 20:06:18.3	-1.5	T	NEIR0015
IM	CMAR	17.620	10	P	2023-12-20 20:06:20.2	-0.6	T	NEIR0016
IM	CMAR	17.620	10	P	2023-12-20 20:06:21.1	0.2	T	GSRC0017
IM	CM31	17.620	10	P	2023-12-20 20:06:21.4	0.5	T	GSRC0018
QZ	ZSN	17.657	125	Pn	2023-12-20 20:06:20.8	0.5	T	NEIR0019
IR	DGZ	17.797	135	Pn	2023-12-20 20:06:23.3	1	T	GSRC0020
IM	MK31	18.806	118	Pn	2023-12-20 20:06:35.4	0.9	T	GSRC0022
KZ	MKAR	18.807	118	P	2023-12-20 20:06:34.1	0.1	T	GSRC0023
IM	MKAR	18.807	118	P	2023-12-20 20:06:33.9	-0.1	T	NEIR0024
IU	MAKZ	19.003	118	P	2023-12-20 20:06:36.3	0.2	T	NEIR0025
IU	MAKZ	19.003	118	P	2023-12-20 20:06:36.5	0.4	T	GFZ0021
G	WUS	19.145	99	Pn	2023-12-20 20:06:41.2	2.5	T	SC40027
KZ	PDGK	19.383	105	P	2023-12-20 20:06:40.9	0.5	T	NEIR0026
KG	TJN	19.904	276	P	2023-12-20 20:06:44.4	-1.5	T	NEIR0028
TW	TWGB	20.547	313	Pn	2023-12-20 20:06:57.8	2.6		GFZ0029
KR	KDJ	20.784	99	P	2023-12-20 20:06:56.7	0.9	T	NEIR0030
TM	SRDT	21.586	8	P	2023-12-20 20:07:03.7	-0.4	T	NEIR0031
TM	SRDT	21.586	8	P	2023-12-20 20:07:05.2	1.1	T	GFZ0033
KR	BOOM	21.758	99	P	2023-12-20 20:07:06.3	0.1	T	NEIR0034
KR	BOOM	21.758	99	P	2023-12-20 20:07:06.9	0.6	T	GFZ0032
IM	ZALV	22.007	138	P	2023-12-20 20:07:08.2	-0.4	T	NEIR0036
IM	ZALV	22.007	138	P	2023-12-20 20:07:08.7	0	T	GSRC0035
II	AAK	22.837	98	P	2023-12-20 20:07:17.0	-0.8	T	MCSM0041
II	AAK	22.837	98	P	2023-12-20 20:07:17.4	-0.4	T	NEIR0042
II	AAK	22.837	98	P	2023-12-20 20:07:18.6	0.8	T	GSRC0039
II	AAK	22.837	98	P	2023-12-20 20:07:18.7	0.9	T	GFZ0037
II	AAK	22.837	98	P	2023-12-20 20:07:21.2	3.5	T	SC40045
II	KURK	22.868	121	P	2023-12-20 20:07:17.1	-0.7	T	NEIR0043
II	KURK	22.868	121	P	2023-12-20 20:07:17.4	-0.4	T	GSRC0040
II	KURK	22.868	121	P	2023-12-20 20:07:17.4	-0.4	T	GFZ0038
II	KURK	22.868	121	P	2023-12-20 20:07:18.0	0.2	T	SC40044
TM	PRAC	23.404	6	P	2023-12-20 20:07:22.8	-0.5	T	NEIR0046
TM	PRAC	23.404	6	P	2023-12-20 20:07:23.6	0.3	T	GFZ0047
IR	VLAR	23.573	262	P	2023-12-20 20:07:25.4	0.4	T	GSRC0048
KR	ARSB	23.829	94	P	2023-12-20 20:07:28.9	1.2	T	NEIR0049
II	NIL	24.269	77	P	2023-12-20 20:07:32.1	0.4	T	NEIR0051
II	NIL	24.269	77	P	2023-12-20 20:07:32.4	0.7	T	GFZ0050
II	NIL	24.269	77	P	2023-12-20 20:07:32.7	1	T	SC40054
KR	ARK	24.619	94	P	2023-12-20 20:07:36.3	1.4	T	NEIR0052
KR	DRK	24.692	89	P	2023-12-20 20:07:36.1	0.3	T	NEIR0053
IR	KLR	25.050	249	P	2023-12-20 20:07:38.6	-0.1	T	GSRC0055
KR	TRKS	25.194	93	P	2023-12-20 20:07:40.1	-0.1	T	NEIR0056
KR	BTK	25.442	89	P	2023-12-20 20:07:42.7	0.4	T	NEIR0057
IM	KKAR	25.798	95	P	2023-12-20 20:07:45.4	-0.1	T	NEIR0058
IU	KBL	27.489	78	P	2023-12-20 20:08:01.5	0.4	T	NEIR0060
IU	KBL	27.489	78	P	2023-12-20 20:08:02.4	1.4	T	GFZ0059
IU	KBL	27.489	78	P	2023-12-20 20:08:04.0	3	T	SC40062
II	JZAX	27.823	88	P	2023-12-20 20:08:03.6	-0.2	T	NEIR0061
II	BORK	28.499	114	P	2023-12-20 20:08:09.6	-0.2	T	NEIR0063
IU	YAK	31.177	225	P	2023-12-20 20:08:34.0	0.6	T	GSRC0064
QZ	AKST	31.480	94	P	2023-12-20 20:08:36.7	0.6	T	NEIR0065
IM	ABK31	33.789	97	P	2023-12-20 20:08:56.5	0.2	T	NEIR0066
IM	ABKAR	33.789	97	P	2023-12-20 20:08:56.6	0.2	T	NEIR0067
GE	MALK	34.009	33	P	2023-12-20 20:08:58.6	0.4	T	GFZ0068
IM	NRIK	34.574	158	P	2023-12-20 20:09:01.9	-1.2	T	GSRC0069
IM	GEYT	35.492	79	P	2023-12-20 20:09:12.4	1.2	T	NEIR0070
II	ARTI	36.128	106	P	2023-12-20 20:09:15.9	-0.7	T	MCSM0072
II	ARTI	36.128	106	P	2023-12-20 20:09:16.6	0.1	T	NEIR0071
IU	TIXI	38.346	215	P	2023-12-20 20:09:35.5	0.3	T	GFZ0073
IU	TIXI	38.346	215	P	2023-12-20 20:09:36.0	0.7	T	GSRC0074
QZ	INDER	39.176	89	P	2023-12-20 20:09:42.4	0.1	T	NEIR0075
II	UOSS	41.244	63	P	2023-12-20 20:09:58.5	-1.1	T	MCSM0076
IR	KIRV	41.324	99	P	2023-12-20 20:09:59.9	-0.2	T	GSRC0077
GE	SANI	43.518	332	P	2023-12-20 20:10:15.6	-2.3	T	MCSM0078
II	KAPI	43.677	340	P	2023-12-20 20:10:22.7	3.6	T	GFZ0079
IA	YOGI	44.014	351	P	2023-12-20 20:10:24.2	2.4	T	GFZ0080
GO	DSHG	44.806	78	P	2023-12-20 20:10:29.1	0.5	T	NEIR0081
IU	GNI	45.206	76	P	2023-12-20 20:10:30.6	-1.2	T	MCSM0082
IR	KBZ	45.763	79	P	2023-12-20 20:10:35.8	-0.2	T	GSRC0084
A2	ZRSH	45.797	76	P	2023-12-20 20:10:37.9	1.3	T	NEIR0085
QK	KSDD	45.853	72	P	2023-12-20 20:10:37.3	0.5	T	NEIR0087
II	KIV	45.869	79	P	2023-12-20 20:10:35.8	-1.2	T	MCSM0088
II	KIV	45.869	79	P	2023-12-20 20:10:37.6	0.7	T	NEIR0089
II	KIV	45.869	79	P	2023-12-20 20:10:38.2	1.2	T	GSRC0086
II	KIV	45.869	79	P	2023-12-20 20:10:38.4	1.4	T	GFZ0083
QK	SLY	45.874	72	P	2023-12-20 20:10:37.6	0.6	T	NEIR0090
IR	SHA1	45.932	78	P	2023-12-20 20:10:38.5	0.8	T	GSRC0091
IR	NEUR	45.997	78	P	2023-12-20 20:10:37.7	-0.4	T	GSRC0092
TU	EPOS	46.367	76	P	2023-12-20 20:10:42.9	1.9	T	GFZ0093
TU	HAKT	46.670	73	P	2023-12-20 20:10:44.4	1	T	GFZ0094
IU	BILL	47.487	261	P	2023-12-20 20:10:49.2	-0.2	T	GFZ0096
IU	BILL	47.487	261	P	2023-12-20 20:10:49.2	-0.2	T	GSRC0095
KO	GURO	47.652	73	P	2023-12-20 20:10:53.3	2.3	T	SC40097
II	RAYN	50.586	62	P	2023-12-20 20:11:12.5	-0.9	T	GFZ0098
II	RAYN	50.586	62	P	2023-12-20 20:11:12.5	-0.9	T	NEIR0099
HE	KU6	50.915	89	P	2023-12-20 20:11:15.5	-0.1	T	GFZ0100
HE	VRF	50.999	90	P	2023-12-20 20:11:16.9	0.6	T	GFZ0101
FN	MSF	51.267	88	P	2023-12-20 20:11:18.0	-0.3	T	GFZ0102
FN	SGF	52.188	87	P	2023-12-20 20:11:25.4	0.2	T	GFZ0103
TU	ANDN	52.218	70	P	2023-12-20 20:11:26.3	0.6	T	GFZ0104
FN	RNF	52.446	85	P	2023-12-20 20:11:27.1	-0	T	GFZ0105
IM	ARCES	52.452	87	P	2023-12-20 20:11:26.7	-0.5	T	NEIR0107
KO	BZK	52.532	72	P	2023-12-20 20:11:27.4	-0.4	T	NEIR0108
FN	OUL	52.631	84	P	2023-12-20 20:11:28.3	-0.2	T	GFZ0106
IM	FINES	53.000	82	P	2023-12-20 20:11:30.6	-0.6	T	NEIR0112
GE	VSU	53.152	80	P	2023-12-20 20:11:32.2	-0.2	T	GSRC0114
GE	VSU	53.152	80	P	2023-12-20 20:11:32.4	0	T	GFZ0109
HE	HEF	53.196	85	P	2023-12-20 20:11:32.7	-0	T	GFZ0110
HE	OUF	53.209	83	P	2023-12-20 20:11:32.5	-0.2	T	GFZ0111
IM	AK08	53.350	76	P	2023-12-20 20:11:33.4	-0.5	T	MCSM0119
IU	KIEV	53.353	76	P	2023-12-20 20:11:33.1	-0.8	T	MCSM0120
IU	KIEV	53.353	76	P	2023-12-20 20:11:33.3	-0.6	T	GFZ0113
IM	AKASG	53.353	76	P	2023-12-20 20:11:33.3	-0.6	T	NEIR0118
IU	KIEV	53.353	76	P	2023-12-20 20:11:33.4	-0.4	T	NEIR0117
IM	AKBB	53.353	76	P	2023-12-20 20:11:33.6	-0.3	T	GSRC0116
EE	ARBE	53.366	80	P	2023-12-20 20:11:34.0	0.1	T	GFZ0115
IM	AK05	53.385	76	P	2023-12-20 20:11:33.5	-0.7	T	MCSM0121
IM	AK18	53.444	76	P	2023-12-20 20:11:33.4	-1.2	T	MCSM0122
IM	AK21	53.447	76	P	2023-12-20 20:11:33.9	-0.7	T	MCSM0123
IM	BRTR	53.500	71	P	2023-12-20 20:11:35.3	0.1	T	NEIR0126
IM	BRTR	53.500	71	P	2023-12-20 20:11:35.5	0.3	T	GSRC0124
IM	BR131	53.500	71	P	2023-12-20 20:11:35.5	0.3	T	NEIR0125
HE	MEF	54.014	79	P	2023-12-20 20:11:38.7	0.1	T	GFZ0127
HE	KIF	54.158	83	P	2023-12-20 20:11:39.2	-0.4	T	GFZ0128
TU	KKUL	54.213	70	P	2023-12-20 20:11:41.0	0.6	T	GFZ0129
UD	LUBAR	54.460	75	P	2023-12-20 20:11:41.3	-0.7	T	MCSM0131
EE	MTSE	54.602	78	P	2023-12-20 20:11:43.3	0.4	T	GFZ0130
HE	RAF	55.123	78	P	2023-12-20 20:11:46.6	-0.1	T	GFZ0132
UA	RNPP9	55.204	74	P	2023-12-20 20:11:46.5	-0.9	T	MCSM0134
GE	PABE	55.256	76	P	2023-12-20 20:11:47.9	0.2	T	NEIR0135
GE	PABE	55.256	76	P	2023-12-20 20:11:47.9	0.2	T	GFZ0133
TU	BORA	55.754	69	P	2023-12-20 20:11:50.4	-1.1	T	NEIR0136
GE	EIL	56.326	65	P	2023-12-20 20:11:54.4	-1.1	T	MCSM0138
GE	EIL	56.326	65	P	2023-12-20 20:11:55.6	0.1	T	GFZ0137
AU	KNRA	56.883	335	P	2023-12-20 20:11:58.0	-1.1	T	NEIR0139
RO	ARR	57.868	70	P	2023-12-20 20:12:06.7	0.2	T	GFZ0140
SK	KOLS	58.169	70	P	2023-12-20 20:12:08.5	0	T	GFZ0141
HU	TRPA	58.273	70	P	2023-12-20 20:12:09.6	0.4	T	GFZ0142
RO	LOT	58.410	69	P	2023-12-20 20:12:10.4	0	T	GFZ0143
HU	ABAH	59.031	69	P	2023-12-20 20:12:15.1	0.6	T	GFZ0144
PL	OJC	59.243	70	P	2023-12-20 20:12:13.6	-2.4	T	GFZ0145
PL	OJC	59.243	70	P	2023-12-20 20:12:13.6	-2.4	T	NEIR0146
IM	NC3	59.901	70	P	2023-12-20 20:12:19.2	-1.3	T	NEIR0147
CZ	OKC	60.374	68	P	2023-12-20 20:12:24.3	0.5	T	GFZ0148
GE	MORC	60.759	68	P	2023-12-20 20:12:26.6	0.1	T	GFZ0149
SJ	GRUS	61.012	67	P	2023-12-20 20:12:28.6	0.5	T	GFZ0150
AK	E19K	61.047	294	P	2023-12-20 20:12:27.7	-0.6	T	NEIR0152
CZ	DPC	61.214	68	P	2023-12-20 20:12:30.5	0.9	T	GFZ0151
HT	LIT	61.323	66	P	2023-12-20 20:12:29.6	-0.7	T	NEIR0155
CZ	UPC	61.392	67	P	2023-12-20 20:12:31.3	0.6	T	GFZ0153
HU	MORH	61.446	67	P	2023-12-20 20:12:30.8	-0.3	T	GFZ0154
MN	IDI	61.617	64	P	2023-12-20 20:12:31.3	-1	T	NEIR0158
SK	ZST	61.633	67	P	2023-12-20 20:12:30.5	-1.8	T	GFZ0156
HU	KOVH	61.843	66	P	2023-12-20 20:12:33.4	-0.4	T	GFZ0157
AK	C23K	62.165	298	P	2023-12-20 20:12:36.2	0.4	T	NEIR0160
GE	IMMV	62.211	64	P	2023-12-20 20:12:34.2	-2.1	T	GFZ0159
MN	PDG	62.575	65	P	2023-12-20 20:12:38.5	-0.2	T	GFZ0161
AK	L17K	62.881	296	P	2023-12-20 20:12:40.6	-0.1	T	NEIR0164
IM	IMAR	62.934	298	P	2023-12-20 20:12:40.3	-0.7	T	NEIR0166
IM	WRA	62.944	331	P	2023-12-20 20:12:39.7	-1.1	T	GSRC0165
HL	ITM	62.958	64	P	2023-12-20 20:12:39.4	-1.9	T	GFZ0162
OE	ARSA	62.989	66	P	2023-12-20 20:12:41.0	-0.4	T	GFZ0163
II	WRAB	63.075	331	P	2023-12-20 20:12:39.7	-1.8	T	NEIR0167
AK	M16K	63.080	296	P	2023-12-20 20:12:40.1	-1.9	T	NEIR0169
GR	BSEG	63.224	65	P	2023-12-20 20:12:43.8	0.9	T	GFZ0168
GR	GEC7	63.431	65	P	2023-12-20 20:12:43.5	-0.9	T	GFZ0170
AK	COLD	63.571	300	P	2023-12-20 20:12:45.2	-0	T	NEIR0172
SX	NEUB	63.572	65	P	2023-12-20 20:12:45.0	-0.2	T	GFZ0171
AK	H22K	63.830	300	P	2023-12-20 20:12:47.9	0.9	T	NEIR0174
BW	ROTZ	63.928	65	P	2023-12-20 20:12:48.0	0.3	T	GFZ0173
GR	CLZ	64.083	64	P	2023-12-20 20:12:49.2	0.5	T	GFZ0175
GR	WEEZ	64.298	64	P	2023-12-20 20:12:48.2	-1.8	T	GFZ0176
AK	C27K	64.323	304	P	2023-12-20 20:12:49.8	-0.3	T	NEIR0177
AK	MLY	64.492	300	P	2023-12-20 20:12:50.8	-0.5	T	NEIR0179
OX	PRED	64.549	64	P	2023-12-20 20:12:50.5	-1.3	T	GFZ0178
AK	CAST	64.800	300	P	2023-12-20 20:12:52.9	-0.4	T	NEIR0180
AK	PPLA	65.022	300	P	2023-12-20 20:12:54.5	-0.5	T	NEIR0181
OX	CIMO	65.301	63	P	2023-12-20 20:12:55.1	-1.6	T	NEIR0184
OX	CIMO	65.301	63	P	2023-12-20 20:12:55.3	-1.4	T	GFZ0182
IM	BMAR	65.305	305	P	2023-12-20 20:12:56.9	0.3	T	NEIR0183
IU	COLA	65.617	303	P	2023-12-20 20:12:58.6	0.1	T	GFZ0185
AK	POKR	65.636	303	P	2023-12-20 20:12:58.4	-0.3	T	NEIR0186
AK	L22K	65.773	301	P	2023-12-20 20:12:58.3	-1.3	T	NEIR0188
GE	MARCO	65.846	63	P	2023-12-20 20:13:00.5	0.2	T	GFZ0187
AK	RND	66.044	303	P	2023-12-20 20:13:00.3	-1.2	T	NEIR0190
GR	UBR	66.102	62	P	2023-12-20 20:13:01.3	-0.6	T	GFZ0189
IM	ASAR	66.177	333	P	2023-12-20 20:13:00.3	-1.6	T	NEIR0191
IV	NRCA	66.466	62	P	2023-12-20 20:13:03.6	-0.7	T	NEIR0193
CH	FUORN	66.499	62	P	2023-12-20 20:13:03.8	-0.8	T	NEIR0194
CH	FUORN	66.499	62	P	2023-12-20 20:13:04.3	-0.4	T	GFZ0192
AK	SCRK	67.509	306	P	2023-12-20 20:13:09.5	-1.4	T	NEIR0195
AK	PWL	67.652	304	P	2023-12-20 20:13:08.6	-3.1	T	NEIR0196
US	EGAK	68.002	308	P	2023-12-20 20:13:13.6	-0.2	T	GFZ0198
CN	INK	68.006	313	P	2023-12-20 20:13:13.0	-0.8	T	NEIR0199
CN	INK	68.006	313	P	2023-12-20 20:13:13.0	-0.8	T	GFZ0197
IM	BCAR	68.846	308	P	2023-12-20 20:13:18.8	-0.4	T	NEIR0200
RD	PGF	69.259	60	P	2023-12-20 20:13:22.0	0.1	T	GFZ0201
IU	CTAO	69.263	323	P	2023-12-20 20:13:25.3	4	T	GFZ0203
FR	SAOF	69.450	60	P	2023-12-20 20:13:22.8	-0.2	T	GFZ0202
FR	ESCA	69.640	60	P	2023-12-20 20:13:23.5	-0.7	T	GFZ0204
RD	ORIF	70.005	59	P	2023-12-20 20:13:26.4	0	T	GFZ0205
GE	KMBO	71.027	51	P	2023-12-20 20:13:32.4	-0.3	T	GFZ0206
IU	KMBO	71.027	51	P	2023-12-20 20:13:32.8	0	T	GSRC0208
GE	KIBK	71.179	51	P	2023-12-20 20:13:33.4	-0	T	GFZ0207
RD	MFF	72.657	56	P	2023-12-20 20:13:42.3	-0.1	T	GFZ0209
AU	INKA	72.732	328	P	2023-12-20 20:13:41.5	-0.7	T	NEIR0210
AU	QLP	73.455	326	P	2023-12-20 20:13:50.9	4.4		GFZ0212
DK	GDH	73.673	20	P	2023-12-20 20:13:50.4	2.1	T	GFZ0211
AU	STKA	76.630	328	P	2023-12-20 20:14:03.5	-1.3	T	NEIR0213
IM	YKA	77.317	330	P	2023-12-20 20:14:09.2	-0.1	T	GSRC0214
GE	VOI	78.136	43	P	2023-12-20 20:14:12.2	-1.4	T	GFZ0215
IU	LSZ	86.827	52	P	2023-12-20 20:14:58.1	-1	T	GFZ0216
NZ	BFZ	101.771	307	Pdif	2023-12-20 20:16:11.0	4	T	GFZ0217
IU	CCM	105.222	348	Pdif	2023-12-20 20:16:16.8	-6.8	T	SC40218
BR	IPMB	148.800	49	PKPab	2023-12-20 20:22:06.3	0.1	T	SC40219