A magnitude Md 2.3 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.6000, 15.4710 at 175 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.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 2013-10-01 15:38:24 |
38.5998 | 15.4707 | 175 | 2015-01-20 11:29:20 |
Bollettino Sismico Italiano INGV | 5929681 |
Reviewed Rev100 |
Md 2.3 | 2013-10-01 15:38:23 |
38.516 | 15.3908 | 167 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 4590771 |
Field | Value |
---|---|
Time (UTC) | 2013-10-01 15:38:24 ± 0.41 |
Latitude | 38.5998 ± 0.0378 |
Longitude | 15.4707 ± 0.0483 |
Depth (km) | 175 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 5929681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 5356 |
Semi-minor axis of confidence ellipse (meter) | 1476 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 135 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 5360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 213 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.32376 |
Epicentral distance of station farthest from the epicenter (degree) | 1.44521 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.1 |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 4590771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-10-01 16:02:06 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.1 |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 5929681 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2014-10-22 13:32:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SALB.HHZ. | 2013-10-01T15:39:19.80 | 1.0 | undecidable | manual | S | 28 | 160.4172 | 135 | 1.04 | 15 |
IV.PIPA.HHZ. | 2013-10-01T15:39:18.20 | 1.0 | undecidable | manual | S | 49 | 151.9368 | 137 | 0.71 | 18 |
IV.LADO.EHZ. | 2013-10-01T15:39:17.40 | 0.6 | undecidable | manual | S | 59 | 150.6381 | 137 | 0.09 | 41 |
IV.SERS.HHZ. | 2013-10-01T15:39:12.50 | 0.6 | undecidable | manual | S | 65 | 115.7952 | 145 | -0.05 | 45 |
IV.CAR1.HHZ. | 2013-10-01T15:39:09.70 | 0.6 | undecidable | manual | S | 41 | 96.6255 | 149 | -0.59 | 40 |
IV.MSRU.HHZ. | 2013-10-01T15:39:05.90 | 0.6 | undecidable | manual | S | 175 | 37.4292 | 167 | 0.38 | 49 |
IV.JOPP.HHE. | 2013-10-01T15:39:05.17 | 0.6 | undecidable | manual | S | 89 | 35.9418 | 168 | -0.28 | 50 |
IV.SALB.HHZ. | 2013-10-01T15:38:56.01 | 0.1 | undecidable | manual | P | 28 | 160.4172 | 135 | 0.33 | 75 |
IV.PIPA.HHZ. | 2013-10-01T15:38:54.95 | 0.1 | undecidable | manual | P | 49 | 151.9368 | 137 | 0.01 | 83 |
IV.LADO.EHZ. | 2013-10-01T15:38:54.58 | 0.1 | undecidable | manual | P | 59 | 150.6381 | 137 | -0.26 | 80 |
IV.SERS.HHZ. | 2013-10-01T15:38:52.30 | 0.1 | undecidable | manual | P | 65 | 115.7952 | 145 | 0.21 | 86 |
IV.CAR1.HHZ. | 2013-10-01T15:38:50.26 | 0.1 | undecidable | manual | P | 41 | 96.6255 | 149 | -0.52 | 83 |
IV.JOPP.HHE. | 2013-10-01T15:38:48.25 | 0.1 | undecidable | manual | P | 89 | 35.9418 | 168 | 0.25 | 100 |
IV.MSRU.HHZ. | 2013-10-01T15:38:47.86 | 0.3 | undecidable | manual | P | 175 | 37.4292 | 167 | -0.17 | 77 |