Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Mwp 5.6 on date 25-07-2022 and time 15:33:31 (Italy) in region Ecuador [Land]

A magnitude Mwp 5.6 earthquake occured in region: Ecuador [Land], on

  • 25-07-2022 13:33:31 (UTC)
  • 25-07-2022 15:33:31 (UTC +02:00) Italian time
  • 25-07-2022 08:33:31 (UTC -05:00) local time in the region of the earthquake (America/Guayaquil)

and geographic coordinates (lat, lon) 0.6680, -77.8290 at 10 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.

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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 5.1
Mwp 5.6
Mwpd 5.8 		2022-07-25
13:33:31		 0.668 -77.8289 10 2022-07-25
13:55:58		 Sala Sismica INGV-Roma 107678801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-25 13:33:31
Latitude 0.6680
Longitude -77.8289
Depth (km) 10 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 107678801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 22383
Semi-minor axis of confidence ellipse (meter) 12995
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 254
Circular confidence region, given by single value of horizontal uncertainty (meter) 18073.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 79.0344
Number of associated phases, regardless of their use for origin computation 64
Number of defining phases 64
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.41653
Epicentral distance of station closest to the epicenter (degree) 0.75624
Epicentral distance of station farthest from the epicenter (degree) 107.78925
Number of stations at which the event was observed 61
Number of stations from which data was used for origin computation 61
Magnitudes information

Mwpd:5.8

Field Value
Value 5.8
Uncertainty 0.1
Num. used stations 32
Type of magnitude Mwpd
Reference to an origin 107678801
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-07-25 13:55:58

Mwp:5.6

Field Value
Value 5.6
Uncertainty 0.1
Num. used stations 36
Type of magnitude Mwp
Reference to an origin 107678801
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-07-25 13:55:58

mb:5.1

Field Value
Value 5.1
Uncertainty 0.2
Num. used stations 52
Type of magnitude mb
Reference to an origin 107678801
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-07-25 13:55:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
AU.MAW.BHZ. 2022-07-25T13:47:38.48 10.0 negative automatic Pdiff 165 11964.6012 -10.9764 0
OE.DAVA.BHZ. 2022-07-25T13:46:21.32 10.0 negative automatic P 43 9762.6165 1.49986 0.0992053
G.ECH.BHZ.00 2022-07-25T13:46:12.00 10.0 negative automatic P 42 9563.7711 1.05916 0.11667
GE.SNAA.BHZ. 2022-07-25T13:46:10.86 10.0 positive automatic P 162 9541.671 0.859675 0.120904
DK.NOR.BHZ. 2022-07-25T13:46:06.70 10.0 positive automatic P 7 9467.8893 0.136168 0.123188
GE.DAG.BHZ. 2022-07-25T13:45:52.11 10.0 positive automatic P 11 9169.4214 -0.724667 0.141402
DK.NEEM.BHZ.10 2022-07-25T13:45:28.65 10.0 positive automatic P 6 8673.4623 -0.577434 0.184018
DK.SCO.BHZ. 2022-07-25T13:45:30.85 10.0 positive automatic P 16 8719.6938 -0.257187 0.168646
CN.EAGLY.BHZ. 2022-07-25T13:45:25.43 10.0 negative automatic P 339 8593.4868 0.517924 0.197551
GT.DBIC.BHZ.00 2022-07-25T13:45:01.50 10.0 negative automatic P 83 8103.888 2.10243 0.235119
DK.ISOG.BHZ. 2022-07-25T13:44:44.15 10.0 positive automatic P 16 7830.9945 -0.443935 0.130909
DK.NRS.BHZ. 2022-07-25T13:44:11.70 10.0 positive automatic P 17 7251.1083 -0.0387016 0.323317
US.NEW.BHZ.00 2022-07-25T13:43:25.43 10.0 positive automatic P 330 6483.0993 0.138975 0.401072
US.BMO.BHZ.00 2022-07-25T13:43:11.88 10.0 negative automatic P 327 6244.86 1.67936 0.343831
US.MSO.BHZ.00 2022-07-25T13:43:07.70 10.0 negative automatic P 331 6200.3934 0.349628 0.431643
US.EGMT.BHZ.00 2022-07-25T13:42:59.40 10.0 positive automatic P 334 6083.7324 -0.342901 0.500937
US.HLID.BHZ.00 2022-07-25T13:42:53.18 10.0 positive automatic P 328 5977.4943 0.283275 0.460222
US.ELK.BHZ.00 2022-07-25T13:42:43.03 10.0 positive automatic P 325 5822.4717 0.348167 0.470413
CN.DRLN.BHZ. 2022-07-25T13:42:35.70 10.0 negative automatic P 17 5729.8866 -0.42683 0.521381
US.HWUT.BHZ.00 2022-07-25T13:42:31.23 10.0 positive automatic P 328 5659.2573 -0.403808 0.502615
US.DUG.BHZ.00 2022-07-25T13:42:30.10 10.0 positive automatic P 326 5628.0219 0.651873 0.506876
US.BW06.BHZ.00 2022-07-25T13:42:29.33 10.0 positive automatic P 330 5636.5245 -0.833256 0.494955
IU.RSSD.BHZ.00 2022-07-25T13:42:18.92 10.0 positive automatic P 335 5471.6451 0.0627203 0.565351
US.EYMN.BHZ.00 2022-07-25T13:42:11.68 10.0 positive automatic P 348 5409.918 -2.64001 0.588289
US.WUAZ.BHZ.00 2022-07-25T13:42:00.53 10.0 positive automatic P 322 5189.6496 1.41132 0.581214
US.ISCO.BHZ.00 2022-07-25T13:41:58.58 10.0 positive automatic P 330 5172.0339 0.509722 0.625526
US.MVCO.BHZ.00 2022-07-25T13:41:55.40 10.0 positive automatic P 326 5127.8115 0.562807 0.559331
US.ECSD.BHZ.00 2022-07-25T13:41:51.95 10.0 positive automatic P 341 5128.4997 -2.64414 0.640087
US.OGNE.BHZ.00 2022-07-25T13:41:51.90 10.0 positive automatic P 334 5089.2168 -0.00740416 0.631246
US.SDCO.BHZ.00 2022-07-25T13:41:46.08 10.0 positive automatic P 329 4992.3249 0.831975 0.639198
IU.TUC.BHZ.00 2022-07-25T13:41:41.10 10.0 positive automatic P 319 4920.1305 1.32291 0.650713
US.LONY.BHZ.00 2022-07-25T13:41:36.83 10.0 positive automatic P 3 4888.884 -0.603694 0.626586
IU.ANMO.BHZ.00 2022-07-25T13:41:33.80 10.0 positive automatic P 325 4821.4737 1.01284 0.666616
US.JFWS.BHZ.00 2022-07-25T13:41:31.88 10.0 positive automatic P 347 4849.0239 -2.65101 0.677922
US.AMTX.BHZ.00 2022-07-25T13:41:11.18 10.0 positive automatic P 330 4529.8101 -0.0239138 0.714752
C.GO06.BHZ. 2022-07-25T13:41:10.55 10.0 negative automatic P 172 4514.1924 0.472895 0.670591
US.MNTX.BHZ.00 2022-07-25T13:41:09.18 10.0 positive automatic P 323 4495.3557 0.64485 0.680958
IU.SSPA.BHZ.00 2022-07-25T13:41:04.07 10.0 positive automatic P 360 4436.2371 -0.0257629 0.747945
US.WMOK.BHZ.00 2022-07-25T13:40:57.18 10.0 positive automatic P 332 4360.2687 -1.25501 0.752253
IU.CCM.BHZ.00 2022-07-25T13:40:56.77 10.0 positive automatic P 343 4369.9479 -2.34026 0.741849
US.MIAR.BHZ.00 2022-07-25T13:40:37.13 10.0 positive automatic P 338 4099.5963 -1.45337 0.762228
US.BLA.BHZ.00 2022-07-25T13:40:35.80 10.0 positive automatic P 357 4064.82 -0.179859 0.712154
US.TZTN.BHZ.00 2022-07-25T13:40:32.13 10.0 positive automatic P 352 4025.2596 -0.773186 0.801985
IM.TKL.BHZ. 2022-07-25T13:40:24.89 10.0 positive automatic P 352 3931.9197 -0.781942 0.782287
US.LRAL.BHZ.00 2022-07-25T13:40:08.25 10.0 positive automatic P 346 3718.4001 -0.734662 0.888487
GT.CPUP.BHZ.00 2022-07-25T13:40:07.75 10.0 negative automatic P 145 3713.8491 -0.878191 0.878767
US.GOGA.BHZ.00 2022-07-25T13:40:05.73 10.0 positive automatic P 351 3681.537 -0.357863 0.906447
MX.ZAIG.BHZ. 2022-07-25T13:40:04.71 10.0 positive automatic P 314 3624.8715 2.68906 0.89561
C1.CO02.BHZ. 2022-07-25T13:40:02.43 10.0 positive automatic P 169 3610.0197 1.79124 0.867458
G.MPG.BHZ.00 2022-07-25T13:39:00.90 10.0 negative automatic P 79 2834.2518 2.65935 0
IU.TEIG.BHZ.00 2022-07-25T13:38:24.52 10.0 positive automatic P 333 2449.3038 0.0729913 0.610687
CX.MNMCX.BHZ. 2022-07-25T13:38:18.20 10.0 positive automatic P 158 2373.6684 0.669406 0.444444
IU.SJG.BHZ.00 2022-07-25T13:38:11.47 10.0 positive automatic P 33 2317.2138 -0.252484 0.610687
CU.GRGR.BHZ.00 2022-07-25T13:37:57.32 10.0 positive automatic P 54 2188.8534 -1.79726 0
GT.LPAZ.BHZ.00 2022-07-25T13:37:57.20 10.0 positive automatic P 151 2161.1367 0.0187477 0.952381
CU.MTDJ.BHZ.00 2022-07-25T13:37:34.63 10.0 positive automatic P 1 1949.1267 0.190456 0.860215
CU.TGUH.BHZ.00 2022-07-25T13:37:20.88 10.0 positive automatic P 326 1812.2082 1.91875 0.930233
GE.BOAB.BHZ. 2022-07-25T13:36:50.75 10.0 positive automatic P 327 1566.543 1.28683 0.363636
II.NNA.BHZ.00 2022-07-25T13:36:30.57 10.0 positive automatic P 176 1408.8897 0.472731 0.816327
II.JTS.BHZ.00 2022-07-25T13:36:22.87 10.0 negative automatic P 324 1326.1947 2.99757 0.754717
IU.OTAV.BHZ.00 2022-07-25T13:33:41.92 10.0 positive automatic P 235 83.9382 -2.74317 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