Earthquake with magnitude of mb 4.7 on date 30-08-2022 and time 03:49:37 (UTC) in region Costa Greca Ionica (GRECIA)

A magnitude mb 4.7 earthquake occured in region: Costa Greca Ionica (GRECIA), on

  • 30-08-2022 03:49:37 (UTC)
  • 30-08-2022 05:49:37 (UTC +02:00) Italian time
  • 30-08-2022 06:49:37 (UTC +03:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 38.7100, 20.4920 at 17 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 4.7
Mwp 4.5
2022-08-30
03:49:37
38.7105 20.4917 17 2022-08-30
04:13:13
Sala Sismica INGV-Roma 109131841
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-30 03:49:37
Latitude 38.7105
Longitude 20.4917
Depth (km) 17 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 109131841

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1709
Semi-minor axis of confidence ellipse (meter) 122
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 183
Circular confidence region, given by single value of horizontal uncertainty (meter) 1381.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 97.5276
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 41
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.31455
Epicentral distance of station closest to the epicenter (degree) 1.13778
Epicentral distance of station farthest from the epicenter (degree) 22.94779
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 39
Magnitudes information

Mwp:4.5

Field Value
Value 4.5
Uncertainty 0.2
Num. used stations 12
Type of magnitude Mwp
Reference to an origin 109131841
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-08-30 04:13:13

mb:4.7

Field Value
Value 4.7
Uncertainty 0.3
Num. used stations 24
Type of magnitude mb
Reference to an origin 109131841
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-08-30 04:13:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
RD.LOR.BHZ. 2022-08-30T03:55:44.66 10.0 positive automatic S 311 14.8243 -5.02655 0
II.ESK.BHZ.00 2022-08-30T03:54:40.47 10.0 negative automatic P 324 22.9478 0.0265842 0.909091
PM.PESTR.BHZ. 2022-08-30T03:54:27.20 10.0 positive automatic P 279 21.8011 -1.08085 0.952381
GE.VSU.BHZ. 2022-08-30T03:54:09.70 10.0 positive automatic P 10 20.1569 -0.765776 0.97561
IV.SALO.BHZ. 2022-08-30T03:53:48.30 10.0 positive automatic S 316 10.0996 -5.8818 0
GE.WLF.BHZ. 2022-08-30T03:53:16.00 10.0 positive automatic pP 322 14.9728 -2.03813 0
RD.LOR.BHZ. 2022-08-30T03:53:04.72 10.0 negative automatic P 311 14.8243 -1.19378 0.934579
II.BFO.BHZ.00 2022-08-30T03:52:40.67 10.0 negative automatic P 322 13.0184 -0.616828 0.930233
OE.DAVA.BHZ. 2022-08-30T03:52:22.07 10.0 positive automatic P 321 11.5448 0.749929 0.952381
CZ.KHC.BHZ. 2022-08-30T03:52:19.10 10.0 positive automatic P 337 11.5368 -1.95376 0.869565
IV.MONC.BHZ. 2022-08-30T03:52:19.72 10.0 positive automatic P 308 11.2915 2.05139 0.952381
GE.MORC.BHZ. 2022-08-30T03:52:17.05 10.0 negative automatic P 350 11.2630 -0.267972 0.888889
PL.KWP.BHZ. 2022-08-30T03:52:16.21 10.0 negative automatic P 8 11.0341 2.07385 0.909091
IV.BOB.BHZ. 2022-08-30T03:52:04.25 10.0 positive automatic P 310 10.2119 1.28719 0.97561
IV.SALO.BHZ. 2022-08-30T03:52:00.30 10.0 positive automatic P 316 10.0996 -1.06843 0.930233
OE.KBA.BHZ. 2022-08-30T03:51:57.42 10.0 positive automatic P 330 9.8608 -0.867026 0.816327
MN.VLC.BHZ. 2022-08-30T03:51:51.62 10.0 positive automatic P 309 9.3203 0.939133 0.97561
GE.PSZ.BHZ. 2022-08-30T03:51:48.40 10.0 positive automatic P 357 9.2175 -0.936242 0.930233
OE.ARSA.BHZ. 2022-08-30T03:51:48.27 10.0 positive automatic P 339 9.2760 -1.80519 0.833333
MN.VSL.BHZ. 2022-08-30T03:51:41.12 10.0 positive automatic P 279 8.6541 -0.390985 0.869565
GE.TIRR.BHZ. 2022-08-30T03:51:36.69 10.0 negative automatic P 43 8.2467 0.814738 0.930233
IV.MGAB.BHZ. 2022-08-30T03:51:29.40 10.0 positive automatic P 306 7.6017 2.29166 0.952381
HU.KOVH.BHZ. 2022-08-30T03:51:25.30 10.0 positive automatic P 347 7.5849 -1.52956 0.97561
MN.BZS.BHZ. 2022-08-30T03:51:16.82 10.0 positive automatic P 7 6.9600 -1.42158 0.833333
MN.AQU.BHZ. 2022-08-30T03:51:14.22 10.0 negative automatic P 306 6.4989 2.22848 0.97561
MN.BLY.BHZ. 2022-08-30T03:51:11.82 10.0 positive automatic P 339 6.5216 -0.404466 0.952381
GE.KARP.BHZ. 2022-08-30T03:51:07.45 10.0 positive automatic P 119 6.1844 -0.196122 0.909091
MN.CLTB.BHZ. 2022-08-30T03:51:04.30 10.0 positive automatic P 261 5.8311 1.43381 0.909091
MN.DIVS.BHZ. 2022-08-30T03:50:56.47 10.0 positive automatic P 356 5.4003 -0.481004 0.941176
MN.WDD.BHZ. 2022-08-30T03:50:56.92 10.0 negative automatic P 241 5.5481 -1.89645 0.869565
HL.RDO.HHZ. 2022-08-30T03:50:45.66 10.0 positive automatic P 56 4.5688 0.286456 0.97561
GE.APE.BHZ. 2022-08-30T03:50:43.40 10.0 positive automatic P 111 4.3012 1.61808 0.851064
MN.CUC.BHZ. 2022-08-30T03:50:37.22 10.0 positive automatic P 291 3.8361 1.83203 0.97561
MN.PDG.BHZ. 2022-08-30T03:50:35.42 10.0 positive automatic P 346 3.8346 0.156039 0.930233
GE.MATE.BHZ. 2022-08-30T03:50:31.25 10.0 positive automatic P 305 3.4999 0.502493 0.952381
MN.CEL.BHZ. 2022-08-30T03:50:31.67 10.0 positive automatic P 264 3.6265 -0.847211 0.851064
MN.TIP.BHZ. 2022-08-30T03:50:23.02 10.0 negative automatic P 280 2.9409 -0.087286 0.97561
HT.LIT.HHZ. 2022-08-30T03:50:12.08 10.0 positive automatic P 47 2.0787 0.87403 0.970874
HL.ITM.HHZ. 2022-08-30T03:50:06.50 10.0 positive automatic P 143 1.9037 -2.27525 0.328407
HT.AGG.HHZ. 2022-08-30T03:50:01.48 10.0 positive automatic P 77 1.4691 -1.35443 0.952381
HL.KEK.HHZ. 2022-08-30T03:49:58.05 10.0 positive automatic P 332 1.1378 -0.0914275 0.854701
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download