A magnitude ML 3.1 earthquake occured in region: Costa Occidentale Peloponneso (GRECIA), on
and geographic coordinates (lat, lon) 37.2000, 21.6700 at 15 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 3.1 | 2011-04-18 15:23:53 |
37.2 | 21.67 | 15 | 2013-01-05 23:26:04 |
CSEM | 1198099 |
Field | Value |
---|---|
Time (UTC) | 2011-04-18 15:23:53 |
Latitude | 37.2000 |
Longitude | 21.6700 |
Depth (km) | 15 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 1198099 |
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 | 20 |
Number of defining phases | 13 |
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 | 20 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 3.1 |
Uncertainty | |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1198099 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-05 23:26:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATPC.HHN. | 2011-04-18T15:26:28.04 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.PIEI.HHN. | 2011-04-18T15:26:27.79 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
MN.WDD.HHN. | 2011-04-18T15:26:14.00 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.HVZN.HHZ. | 2011-04-18T15:26:06.11 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
NI.AGOR.HHZ. | 2011-04-18T15:25:55.29 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SSFR.HHZ. | 2011-04-18T15:25:50.77 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
MN.CEL.HHE. | 2011-04-18T15:25:47.31 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.HMDC.HHN. | 2011-04-18T15:25:08.61 | 0.6 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.HLNI.HHE. | 2011-04-18T15:25:04.80 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.HAVL.HHN. | 2011-04-18T15:25:03.06 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.LTRZ.EHN. | 2011-04-18T15:25:03.86 | 0.6 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.SSY.HHE. | 2011-04-18T15:25:03.32 | 0.6 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.HCRL.HHN. | 2011-04-18T15:25:02.09 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MMME.HHN. | 2011-04-18T15:25:02.75 | 0.6 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.CAR1.HHN. | 2011-04-18T15:25:01.01 | 1.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MESG.HHE. | 2011-04-18T15:24:56.90 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.PIPA.HHE. | 2011-04-18T15:24:55.50 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.SOI.EHE. | 2011-04-18T15:24:55.19 | 1.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MPAZ.HHE. | 2011-04-18T15:24:55.15 | 0.1 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.SERS.HHN. | 2011-04-18T15:24:53.35 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 |