A magnitude ML 4.1 earthquake occured in region: Costa Occidentale Peloponneso (GRECIA), on
and geographic coordinates (lat, lon) 37.4700, 20.5600 at 2 km depth.
The earthquake was located by: CSEM.
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.
No Italian municipalities within 20 km distance.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 4.1 | 2011-07-21 22:52:44 |
37.47 | 20.56 | 2 | 2013-01-06 00:53:50 |
CSEM | 1262469 |
Field | Value |
---|---|
Time (UTC) | 2011-07-21 22:52:44 |
Latitude | 37.4700 |
Longitude | 20.5600 |
Depth (km) | 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 1262469 |
Field | Value |
---|---|
Preferred uncertainty description | |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00000 |
Number of stations at which the event was observed | 32 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 4.1 |
Uncertainty | |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1262469 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-06 00:53:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.WDD.HHZ. | 2011-07-21T22:54:42.70 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
MN.CLTB.HHE. | 2011-07-21T22:54:15.34 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
MN.CLTB.HHE. | 2011-07-21T22:54:08.73 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.PTF.SHZ. | 2011-07-21T22:54:07.65 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MMGO.SHZ. | 2011-07-21T22:54:06.38 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MCRV.HHZ. | 2011-07-21T22:54:00.81 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.PZZT.HHZ. | 2011-07-21T22:53:53.49 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
MN.WDD.HHZ. | 2011-07-21T22:53:51.50 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.SLCN.HHZ. | 2011-07-21T22:53:51.01 | 0.6 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.CAGR.HHN. | 2011-07-21T22:53:50.86 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.IFIL.EHZ. | 2011-07-21T22:53:50.50 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MCEL.HHE. | 2011-07-21T22:53:48.59 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.RAFF.HHZ. | 2011-07-21T22:53:48.59 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MSFR.HHZ. | 2011-07-21T22:53:47.52 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.GALF.HHZ. | 2011-07-21T22:53:47.06 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.SIRI.HHE. | 2011-07-21T22:53:47.60 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.FRES.HHN. | 2011-07-21T22:53:46.29 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MUCR.HHZ. | 2011-07-21T22:53:44.27 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.HVZN.HHZ. | 2011-07-21T22:53:44.13 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.ATN.BHE. | 2011-07-21T22:53:43.45 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.HMDC.HHZ. | 2011-07-21T22:53:43.80 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.NOV.HHZ. | 2011-07-21T22:53:41.45 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.HLNI.HHZ. | 2011-07-21T22:53:41.58 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.HCRL.HHE. | 2011-07-21T22:53:40.28 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.SSY.HHN. | 2011-07-21T22:53:40.52 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.GMB.BHE. | 2011-07-21T22:53:40.34 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.MCSR.HHZ. | 2011-07-21T22:53:40.34 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MMME.HHZ. | 2011-07-21T22:53:39.47 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.HAVL.HHN. | 2011-07-21T22:53:39.93 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MPNC.HHZ. | 2011-07-21T22:53:39.70 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.GMB.BHE. | 2011-07-21T22:53:35.41 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.SOI.EHE. | 2011-07-21T22:53:31.46 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.SERS.HHN. | 2011-07-21T22:53:29.76 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.PLAC.HHN. | 2011-07-21T22:53:28.52 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.NL9.EHZ. | 2011-07-21T22:53:23.28 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 |