Earthquake with magnitude of Mwp 6.3 on date 23-09-2022 and time 22:53:01 (Italy) in region Northern Sumatera, Indonesia [Sea: Indonesia]

A magnitude Mwp 6.3 earthquake occured in region: Northern Sumatera, Indonesia [Sea: Indonesia], on

  • 23-09-2022 20:53:01 (UTC)
  • 23-09-2022 22:53:01 (UTC +02:00) Italian time
  • 24-09-2022 04:53:01 (UTC +08:00) local time in the region of the earthquake (Asia/Kuala_Lumpur)

and geographic coordinates (lat, lon) 3.8640, 96.0360 at 60 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.

Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
mb 5.5
Mwp 6.3

Mwpd 6.5
2022-09-23
20:53:01
3.8637 96.0363 60 2022-09-23
21:08:37
Sala Sismica INGV-Roma 110068551
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-23 20:53:01
Latitude 3.8637
Longitude 96.0363
Depth (km) 60 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 110068551

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 6395
Semi-minor axis of confidence ellipse (meter) 2991
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 189
Circular confidence region, given by single value of horizontal uncertainty (meter) 5466.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 79.468
Number of associated phases, regardless of their use for origin computation 60
Number of defining phases 60
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.57791
Epicentral distance of station closest to the epicenter (degree) 1.63944
Epicentral distance of station farthest from the epicenter (degree) 58.92880
Number of stations at which the event was observed 54
Number of stations from which data was used for origin computation 54
Magnitudes information

Mwpd:6.5

Field Value
Value 6.5
Uncertainty 0.1
Num. used stations 7
Type of magnitude Mwpd
Reference to an origin 110068551
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-09-23 21:08:37

Mwp:6.3

Field Value
Value 6.3
Uncertainty 0.2
Num. used stations 20
Type of magnitude Mwp
Reference to an origin 110068551
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-09-23 21:08:37

mb:5.5

Field Value
Value 5.5
Uncertainty 0.2
Num. used stations 38
Type of magnitude mb
Reference to an origin 110068551
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-09-23 21:08:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IU.YSS.BHZ.00 2022-09-23T21:02:53.55 10.0 positive automatic P 35 58.9288 -0.0678015 0.426774
IU.GNI.BHZ.00 2022-09-23T21:02:51.97 10.0 positive automatic P 316 58.6429 0.0820941 0.420929
G.FOMA.BHZ.00 2022-09-23T21:02:44.85 10.0 positive automatic pP 236 55.6492 -1.45941 0
GE.VOI.BHZ. 2022-09-23T21:02:40.10 10.0 positive automatic pP 240 54.6036 1.17383 0
G.ATD.BHZ.00 2022-09-23T21:02:25.65 10.0 negative automatic pP 282 53.1844 -2.76888 0
GE.VOI.BHZ. 2022-09-23T21:02:24.50 10.0 positive automatic P 240 54.6036 1.35435 0.492131
IU.CTAO.BHZ.00 2022-09-23T21:02:24.52 10.0 positive automatic P 118 54.7977 0.105241 0.477724
JP.JTM.BHZ. 2022-09-23T21:02:23.10 10.0 positive automatic P 41 54.6946 -0.532102 0.457995
G.ATD.BHZ.00 2022-09-23T21:02:15.55 10.0 positive automatic P 282 53.1844 2.85194 0.491202
II.RAYN.BHZ.00 2022-09-23T21:02:07.00 10.0 positive automatic P 297 52.5251 0.151119 0.519017
IU.MAJO.BHZ.00 2022-09-23T21:01:52.97 10.0 positive automatic P 44 50.6354 -0.733389 0.486667
JP.JGF.BHZ. 2022-09-23T21:01:44.60 10.0 positive automatic P 45 49.5694 -1.0657 0.54797
G.INU.BHZ.00 2022-09-23T21:01:41.91 10.0 positive automatic P 45 49.2129 -0.957635 0.580105
II.KURK.BHZ.00 2022-09-23T21:01:40.50 10.0 positive automatic P 345 49.0836 -1.39945 0.596506
AU.FORT.BHZ.00 2022-09-23T21:01:19.15 10.0 positive automatic P 141 46.1871 -0.294198 0.640278
JP.JMN.BHZ. 2022-09-23T21:01:19.25 10.0 positive automatic P 45 46.1537 -0.000687865 0.604463
IU.MAKZ.BHZ.00 2022-09-23T21:01:05.30 10.0 positive automatic P 346 44.6360 -1.96042 0
II.WRAB.BHZ.00 2022-09-23T21:01:05.95 10.0 positive automatic P 124 44.5292 -0.418803 0.632303
GE.GENI.BHZ. 2022-09-23T21:01:05.72 10.0 positive automatic P 98 44.5731 -0.940169 0.617508
II.AAK.BHZ.00 2022-09-23T21:00:55.72 10.0 positive automatic P 337 43.2495 -0.604355 0.68585
AU.WRKA.BHZ.00 2022-09-23T21:00:50.58 10.0 positive automatic P 134 42.6135 -0.428503 0.697649
II.SIMI.BHZ.00 2022-09-23T21:00:49.25 10.0 positive automatic P 328 42.5970 -1.7594 0.673889
JP.JSU.BHZ. 2022-09-23T21:00:49.10 10.0 positive automatic P 45 42.5271 -1.16468 0.45183
IU.NWAO.BHZ.00 2022-09-23T21:00:44.55 10.0 positive automatic P 153 41.9136 -0.728196 0.686244
G.ROCAM.BHZ.00 2022-09-23T21:00:30.50 10.0 negative automatic P 232 39.8499 2.26121 0.732647
AU.KDU.BHZ.00 2022-09-23T21:00:26.23 10.0 positive automatic P 115 39.7975 -1.57752 0.6712
JP.JOW.BHZ. 2022-09-23T21:00:16.30 10.0 positive automatic P 50 38.4195 -0.0365279 0.742619
AU.MTN.BHZ.00 2022-09-23T21:00:16.88 10.0 positive automatic P 116 38.6531 -1.39955 0.729944
AU.MORW.BHZ. 2022-09-23T21:00:14.27 10.0 negative automatic P 151 38.1194 0.441098 0.765668
GE.FAKI.BHZ. 2022-09-23T21:00:02.72 10.0 positive automatic PcP 100 36.8185 -0.0758383 0.772992
IU.MBWA.BHZ.00 2022-09-23T20:59:38.77 10.0 positive automatic P 138 34.1353 -1.01959 0.85439
AU.GIRL.BHZ.00 2022-09-23T20:59:21.55 10.0 positive automatic P 147 31.9143 1.1446 0.922221
GE.TNTI.BHZ. 2022-09-23T20:59:16.17 10.0 negative automatic P 95 31.4512 -0.151051 0.879259
GE.SOEI.BHZ. 2022-09-23T20:59:12.37 10.0 positive automatic P 116 31.2479 -2.33521 0.883419
GE.LUWI.BHZ. 2022-09-23T20:58:41.72 10.0 positive automatic P 100 27.1643 3.4092 0.869565
IO.EVN.BHZ. 2022-09-23T20:58:23.55 10.0 positive automatic P 341 25.6466 -1.9376 0.909091
II.KAPI.BHZ.00 2022-09-23T20:58:22.14 10.0 positive automatic P 110 25.2981 0.62064 0.869565
GE.KAAM.BHZ. 2022-09-23T20:58:05.62 10.0 positive automatic P 262 23.2658 2.6729 0.930233
GE.JAGI.BHZ. 2022-09-23T20:57:47.77 10.0 positive automatic P 124 21.8736 -0.647262 0.930233
GE.BKB.BHZ. 2022-09-23T20:57:45.92 10.0 negative automatic P 103 21.4391 2.15545 0.888889
MY.KKM.BHZ. 2022-09-23T20:57:31.62 10.0 positive automatic P 83 20.2180 0.876089 0.930233
RM.SLV.BHZ. 2022-09-23T20:57:18.62 10.0 positive automatic P 23 19.0616 0.505158 0.888889
AU.XMI.BHZ. 2022-09-23T20:57:00.12 10.0 positive automatic P 146 17.2401 2.82206 0.869565
MY.SBM.BHZ. 2022-09-23T20:56:45.37 10.0 positive automatic P 95 16.2133 0.854414 0.888889
GE.MALK.BHZ. 2022-09-23T20:56:42.77 10.0 positive automatic P 287 16.0531 0.29756 0.869565
II.PALK.BHZ.00 2022-09-23T20:56:37.57 10.0 positive automatic P 283 15.6345 0.344773 0.941176
GE.HALK.BHZ. 2022-09-23T20:56:34.05 10.0 negative automatic P 279 15.4567 -0.842876 0.930233
IU.CHTO.BHZ.00 2022-09-23T20:56:31.67 10.0 positive automatic P 11 15.2175 -0.204516 0.784314
RM.DLV.BHZ. 2022-09-23T20:56:28.32 10.0 positive automatic P 56 14.7335 2.58361 0.930233
GE.MNAI.BHZ. 2022-09-23T20:55:29.17 10.0 positive automatic P 140 10.7434 -2.50223 0.952381
IN.PBA.HHZ. 2022-09-23T20:54:56.77 10.0 positive automatic P 337 8.4460 -3.48594 0.328407
GE.BKNI.BHZ. 2022-09-23T20:54:27.87 10.0 positive automatic P 125 6.1239 -0.595622 0.909091
MY.IPM.BHZ. 2022-09-23T20:54:13.27 10.0 negative automatic P 83 5.0137 -0.0280524 0.952381
MY.KUM.BHZ. 2022-09-23T20:54:11.02 10.0 positive automatic P 73 4.8140 0.486933 0.97561
GE.GSI.BHZ. 2022-09-23T20:53:43.07 10.0 negative automatic P 149 2.9859 -2.44059 0.97561
GE.LHMI.BHZ. 2022-09-23T20:53:29.07 10.0 negative automatic P 34 1.6394 1.91256 0.97561
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download