A magnitude ML 1.9 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.3800, 14.9620 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
Md 2.3
ML 1.9 |
2009-04-25 15:44:04 |
39.38 | 14.962 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 835029 |
Field | Value |
---|---|
Time (UTC) | 2009-04-25 15:44:04 ± 0.47 |
Latitude | 39.3800 ± 0.0198 |
Longitude | 14.9620 ± 0.0291 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 835029 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2474 |
Semi-minor axis of confidence ellipse (meter) | 2211 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 285 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3330.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 326 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.13944 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 835029 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 15:50:07 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 835029 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 15:50:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2009-04-25T15:45:00.25 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ORI.EHE. | 2009-04-25T15:45:00.05 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.PTQR.SHZ. | 2009-04-25T15:44:52.70 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
I1.HAGA.BHN. | 2009-04-25T15:44:51.22 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.LAV9.SHZ. | 2009-04-25T15:44:51.20 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CDRU.HHE. | 2009-04-25T15:44:40.92 | 0.1 | undecidable | manual | Sg | 13 | 126.4734 | 0.251 | 92 | |
IV.SIRI.HHN. | 2009-04-25T15:44:38.34 | 0.3 | undecidable | manual | Sg | 41 | 117.7932 | -0.012 | 74 | |
IV.CARO.HHN. | 2009-04-25T15:44:36.86 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CMPR.HHE. | 2009-04-25T15:44:35.50 | 0.1 | undecidable | manual | Sg | 15 | 108.0141 | -0.246 | 96 | |
MN.CUC.HHZ. | 2009-04-25T15:44:33.24 | 0.1 | undecidable | manual | Sg | 47 | 99.7224 | -0.292 | 97 | |
IV.SBPO.HHE. | 2009-04-25T15:44:32.50 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.BULG.HHN. | 2009-04-25T15:44:29.92 | 0.1 | undecidable | manual | Sg | 24 | 85.1481 | 0.274 | 100 | |
IV.CDRU.HHE. | 2009-04-25T15:44:24.79 | 0.1 | undecidable | manual | Pg | 13 | 126.4734 | -0.473 | 88 | |
IV.STR3.BHZ. | 2009-04-25T15:44:24.05 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SIRI.HHN. | 2009-04-25T15:44:23.61 | 0.1 | undecidable | manual | Pg | 41 | 117.7932 | -0.314 | 93 | |
IV.CMPR.HHE. | 2009-04-25T15:44:22.31 | 0.1 | undecidable | manual | Pg | 15 | 108.0141 | -0.11 | 99 | |
MN.CUC.HHZ. | 2009-04-25T15:44:21.70 | 0.1 | undecidable | manual | Pg | 47 | 99.7224 | 0.561 | 90 | |
IV.BULG.HHN. | 2009-04-25T15:44:19.24 | 0.1 | undecidable | manual | Pg | 24 | 85.1481 | 0.341 | 99 |