Earthquake with magnitude of Mwp 6.1 on date 20-09-2022 and time 08:17:20 (UTC) in region Near coast of Michoacan, Mexico [Land: Mexico]

A magnitude Mwp 6.1 earthquake occured in region: Near coast of Michoacan, Mexico [Land: Mexico], on

  • 20-09-2022 08:17:20 (UTC)
  • 20-09-2022 10:17:20 (UTC +02:00) Italian time
  • 20-09-2022 03:17:20 (UTC -05:00) local time in the region of the earthquake (America/Bahia_Banderas)

and geographic coordinates (lat, lon) 18.7280, -103.3250 at 78 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 5.2
Mwp 6.1

Mwpd 6.3
2022-09-20
08:17:20
18.7277 -103.325 79 2022-09-20
08:31:37
Sala Sismica INGV-Roma 109921011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-20 08:17:20
Latitude 18.7277
Longitude -103.3250
Depth (km) 79 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 109921011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 7426
Semi-minor axis of confidence ellipse (meter) 4416
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 39
Circular confidence region, given by single value of horizontal uncertainty (meter) 6928.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 160.672
Number of associated phases, regardless of their use for origin computation 98
Number of defining phases 98
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.98288
Epicentral distance of station closest to the epicenter (degree) 2.18378
Epicentral distance of station farthest from the epicenter (degree) 70.78208
Number of stations at which the event was observed 92
Number of stations from which data was used for origin computation 92
Magnitudes information

Mwpd:6.3

Field Value
Value 6.3
Uncertainty 0.2
Num. used stations 39
Type of magnitude Mwpd
Reference to an origin 109921011
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-09-20 08:31:37

Mwp:6.1

Field Value
Value 6.1
Uncertainty 0.2
Num. used stations 53
Type of magnitude Mwp
Reference to an origin 109921011
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-09-20 08:31:37

mb:5.2

Field Value
Value 5.2
Uncertainty 0.2
Num. used stations 71
Type of magnitude mb
Reference to an origin 109921011
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-09-20 08:31:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IU.RCBR.BHZ.00 2022-09-20T08:28:29.97 10.0 positive automatic P 103 70.7821 2.14062 0.271518
GE.DAG.BHZ. 2022-09-20T08:28:27.46 10.0 negative automatic P 14 70.5652 1.00652 0.244892
G.COYC.BHZ.00 2022-09-20T08:28:22.65 10.0 positive automatic P 157 70.2722 -2.04885 0.253349
C1.LL02.BHZ. 2022-09-20T08:28:10.45 10.0 positive automatic P 156 68.3351 -2.31658 0.300706
GT.PLCA.BHZ.00 2022-09-20T08:28:00.80 10.0 positive automatic P 153 66.8002 -2.41766 0.319775
C1.LL01.BHZ. 2022-09-20T08:28:04.48 10.0 positive automatic P 156 67.4272 -2.54224 0.301159
C.GO06.BHZ. 2022-09-20T08:27:56.10 10.0 negative automatic P 153 65.4538 1.46607 0.307682
AK.GAMB.BHZ. 2022-09-20T08:27:44.99 10.0 negative automatic P 333 63.7512 1.65522 0
AK.ATKA.BHZ. 2022-09-20T08:27:42.27 10.0 negative automatic P 320 63.6446 -0.369109 0.354075
GT.CPUP.BHZ.00 2022-09-20T08:27:39.23 10.0 negative automatic P 134 63.4281 -2.00283 0.368108
C1.BO02.BHZ. 2022-09-20T08:27:32.40 10.0 negative automatic P 150 61.8058 1.83147 0.376907
C.GO05.BHZ. 2022-09-20T08:27:29.33 10.0 negative automatic P 151 61.4475 1.3084 0.390861
AT.AKUT.BHZ. 2022-09-20T08:27:10.60 10.0 positive automatic P 323 58.8757 0.163815 0.431661
AT.TTA.BHZ. 2022-09-20T08:26:56.46 10.0 negative automatic P 334 56.8258 0.206147 0.449413
IU.COLA.BHZ.00 2022-09-20T08:26:41.62 10.0 negative automatic P 339 54.7345 0.450154 0.478691
II.KDAK.BHZ.00 2022-09-20T08:26:30.19 10.0 negative automatic P 330 53.0446 1.35129 0.510754
US.NEW.BHZ.00 2022-09-20T08:23:34.63 10.0 negative automatic P 342 31.5852 -0.433666 0.907463
US.EGAK.BHZ.00 2022-09-20T08:26:25.75 10.0 negative automatic P 341 52.4658 1.14695 0.545645
GT.LPAZ.BHZ.00 2022-09-20T08:25:59.13 10.0 negative automatic P 133 49.2429 -2.06498 0.57278
AT.SKAG.BHZ. 2022-09-20T08:25:42.76 10.0 positive automatic P 338 46.7919 1.27821 0.627951
CN.ATLI.BHZ. 2022-09-20T08:25:39.13 10.0 negative automatic P 339 46.3345 1.10766 0.622632
US.WRAK.BHZ.00 2022-09-20T08:25:16.23 10.0 negative automatic P 337 43.4841 0.948619 0.555807
AT.CRAG.BHZ. 2022-09-20T08:25:13.62 10.0 negative automatic P 336 43.0810 1.59412 0.695594
US.LBNH.BHZ.00 2022-09-20T08:24:19.05 10.0 positive automatic P 39 36.5680 0.946396 0.786743
CN.GAC.BHZ. 2022-09-20T08:24:08.35 10.0 negative automatic P 34 35.4495 -0.149068 0.818041
US.LONY.BHZ.00 2022-09-20T08:24:06.05 10.0 positive automatic P 36 35.2560 -0.84952 0.721263
IU.SDV.BHZ.00 2022-09-20T08:23:51.07 10.0 negative automatic P 103 33.1676 2.02195 0.807816
US.NLWA.BHZ.00 2022-09-20T08:23:50.03 10.0 negative automatic P 334 33.2081 0.794295 0.894551
US.BINY.BHZ.00 2022-09-20T08:23:46.85 10.0 negative automatic P 39 32.9750 -0.327963 0.848397
IU.COR.BHZ.00 2022-09-20T08:23:28.25 10.0 negative automatic P 332 30.7623 0.539564 0.903666
IU.SSPA.BHZ.00 2022-09-20T08:23:28.60 10.0 negative automatic P 39 30.8935 -0.292661 0.944353
US.HAWA.BHZ.00 2022-09-20T08:23:27.23 10.0 positive automatic P 338 30.7136 -0.0954019 0.9152
US.GLMI.BHZ.00 2022-09-20T08:23:24.03 10.0 negative automatic P 27 30.3929 -0.466818 0.932824
US.AGMN.BHZ.00 2022-09-20T08:23:21.93 10.0 positive automatic P 10 30.1826 -0.707694 0.971628
US.EGMT.BHZ.00 2022-09-20T08:23:18.73 10.0 negative automatic P 351 29.7581 -0.275771 0.941176
US.MSO.BHZ.00 2022-09-20T08:23:15.28 10.0 positive automatic P 345 29.4207 -0.774642 0.97561
US.BMO.BHZ.00 2022-09-20T08:23:08.18 10.0 negative automatic P 339 28.6029 -0.60708 0.909091
US.BOZ.BHZ.00 2022-09-20T08:23:01.20 10.0 negative automatic P 347 27.7360 0.0507286 0
US.ACSO.BHZ.00 2022-09-20T08:23:00.00 10.0 negative automatic P 35 27.7109 -0.701881 0.91954
US.BLA.BHZ.00 2022-09-20T08:22:55.88 10.0 positive automatic P 43 27.2577 -0.8327 0.963855
US.WVOR.BHZ.00 2022-09-20T08:22:54.50 10.0 positive automatic P 335 27.0239 -0.238979 0.869565
US.RLMT.BHZ.00 2022-09-20T08:22:52.68 10.0 negative automatic P 351 26.8523 -0.650189 0.930233
US.HLID.BHZ.00 2022-09-20T08:22:50.53 10.0 negative automatic P 342 26.5275 0.168064 0.465116
US.JFWS.BHZ.00 2022-09-20T08:22:49.60 10.0 negative automatic P 22 26.5891 -1.06328 0.952381
BK.MCCM.BHZ.00 2022-09-20T08:22:44.02 10.0 negative automatic P 323 25.8195 0.36262 0.909091
US.ECSD.BHZ.00 2022-09-20T08:22:41.48 10.0 positive automatic P 11 25.6330 -0.580662 0.91954
IU.RSSD.BHZ.00 2022-09-20T08:22:39.90 10.0 negative automatic P 359 25.3994 -0.322948 0.930233
US.NHSC.BHZ.00 2022-09-20T08:22:38.48 10.0 negative automatic P 51 25.2010 0.411911 0.610687
US.HDIL.BHZ.00 2022-09-20T08:22:35.13 10.0 negative automatic P 26 24.9273 -0.49003 0.941176
US.TZTN.BHZ.00 2022-09-20T08:22:34.88 10.0 negative automatic P 40 24.8818 -0.35932 0.909091
CU.MTDJ.BHZ.00 2022-09-20T08:22:33.83 10.0 positive automatic P 87 24.4438 2.48387 0.941176
US.BW06.BHZ.00 2022-09-20T08:22:32.13 10.0 negative automatic P 349 24.6096 -0.9489 0.909091
BK.CMB.BHZ.00 2022-09-20T08:22:30.60 10.0 negative automatic P 326 24.3643 0.0164009 0.952381
US.ELK.BHZ.00 2022-09-20T08:22:30.10 10.0 positive automatic P 338 24.2692 0.126267 0.8
IM.TKL.BHZ. 2022-09-20T08:22:28.24 10.0 negative automatic P 42 24.1746 -0.547766 0.930233
BK.SAO.BHZ.00 2022-09-20T08:22:27.40 10.0 negative automatic P 322 24.0439 -0.201104 0.860215
US.HWUT.BHZ.00 2022-09-20T08:22:26.70 10.0 positive automatic P 345 23.9325 -0.142929 0.97561
US.DUG.BHZ.00 2022-09-20T08:22:17.50 10.0 negative automatic P 341 22.9660 -0.401757 0.930233
US.GOGA.BHZ.00 2022-09-20T08:22:17.10 10.0 negative automatic P 46 23.0244 -1.13653 0.930233
US.OGNE.BHZ.00 2022-09-20T08:22:09.90 10.0 negative automatic P 3 22.2439 -0.350484 0.91954
IU.DWPF.BHZ.00 2022-09-20T08:22:08.02 10.0 negative automatic P 61 22.1213 -0.754443 0.610687
IU.CCM.BHZ.00 2022-09-20T08:22:07.15 10.0 negative automatic P 26 22.0079 -0.459751 0.952381
IU.WVT.BHZ.00 2022-09-20T08:22:07.65 10.0 negative automatic P 35 22.1143 -1.07973 0.898876
US.KSU1.BHZ.00 2022-09-20T08:21:58.40 10.0 negative automatic P 15 21.1866 -0.470805 0.91954
US.ISCO.BHZ.00 2022-09-20T08:21:58.98 10.0 negative automatic P 355 21.1633 -0.0650705 0.941176
US.LRAL.BHZ.00 2022-09-20T08:21:51.50 10.0 negative automatic P 42 20.4542 0.534651 0.869565
US.CBKS.BHZ.00 2022-09-20T08:21:49.58 10.0 negative automatic P 8 20.3253 -0.0924156 0.869565
II.JTS.BHZ.00 2022-09-20T08:21:43.72 10.0 negative automatic P 113 19.6633 1.28327 0.879121
US.BRAL.BHZ.00 2022-09-20T08:21:39.23 10.0 negative automatic P 47 19.2562 1.26599 0.91954
US.SDCO.BHZ.00 2022-09-20T08:21:37.48 10.0 negative automatic P 355 19.1118 0.657861 0.91954
US.MVCO.BHZ.00 2022-09-20T08:21:36.23 10.0 negative automatic P 347 19.0177 0.50394 0.869565
II.PFO.BHZ.00 2022-09-20T08:21:35.22 10.0 negative automatic P 324 18.9441 0.454546 0.930233
US.WUAZ.BHZ.00 2022-09-20T08:21:28.03 10.0 negative automatic P 339 18.2343 0.978804 0.963855
US.MIAR.BHZ.00 2022-09-20T08:21:24.13 10.0 positive automatic P 27 18.0337 -0.475601 0.701754
US.VBMS.BHZ.00 2022-09-20T08:21:21.10 10.0 negative automatic P 38 17.7345 -0.176821 0.740741
IU.ANMO.BHZ.00 2022-09-20T08:21:07.17 10.0 negative automatic P 351 16.4537 1.11033 0.941176
US.WMOK.BHZ.00 2022-09-20T08:21:06.13 10.0 negative automatic P 13 16.5101 -0.403542 0.952381
US.AMTX.BHZ.00 2022-09-20T08:21:02.60 10.0 positive automatic P 5 16.2210 -0.422745 0.824742
CU.TGUH.BHZ.00 2022-09-20T08:21:01.53 10.0 negative automatic P 104 16.0825 0.207181 0.898876
US.NATX.BHZ.00 2022-09-20T08:20:50.30 10.0 negative automatic P 29 15.1908 0.408471 0.930233
IU.TUC.BHZ.00 2022-09-20T08:20:48.87 10.0 negative automatic P 335 15.1460 -0.579424 0.930233
IU.HKT.BHZ.00 2022-09-20T08:20:23.27 10.0 negative automatic P 30 13.1324 0.277245 0.869565
US.MNTX.BHZ.00 2022-09-20T08:20:23.25 10.0 negative automatic P 352 13.1021 0.518082 0.898876
MX.HSIG.BHZ. 2022-09-20T08:20:12.56 10.0 negative automatic P 327 12.4218 -1.03254 0.869565
US.JCT.BHZ.00 2022-09-20T08:20:12.53 10.0 negative automatic P 15 12.1774 2.19621 0.879121
MX.SRIG.BHZ. 2022-09-20T08:20:04.39 10.0 positive automatic P 318 11.8715 -1.68269 0.851064
MX.CCIG.BHZ. 2022-09-20T08:19:53.77 10.0 negative automatic P 101 10.9438 0.0525968 0.909091
MX.HPIG.BHZ. 2022-09-20T08:19:21.01 10.0 negative automatic P 346 8.4863 0.787318 0.930233
MX.TLIG.BHZ. 2022-09-20T08:18:25.69 10.0 negative automatic P 104 4.6691 -2.32932 0.952381
MX.ZAIG.BHZ. 2022-09-20T08:18:20.55 10.0 positive automatic P 10 4.1029 0.0174408 0.930233
G.UNM.BHZ.00 2022-09-20T08:18:19.15 10.0 negative automatic P 81 3.9660 0.507331 0.909091
MX.MOIG.BHZ. 2022-09-20T08:17:55.06 10.0 negative automatic P 65 2.1838 0.594303 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