A magnitude ML 2.5 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.7550, 15.6000 at 160 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 |
ML 2.5 | 2013-10-03 11:31:00 |
38.7547 | 15.6 | 160 | 2015-01-20 11:29:21 |
Bollettino Sismico Italiano INGV | 8549181 |
Reviewed Rev100 |
ML 2.7 | 2013-10-03 11:30:59 |
38.7408 | 15.5953 | 161 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 4602941 |
Field | Value |
---|---|
Time (UTC) | 2013-10-03 11:31:00 ± 0.13 |
Latitude | 38.7547 ± 0.0054 |
Longitude | 15.6000 ± 0.0150 |
Depth (km) | 160 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 8549181 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1288 |
Semi-minor axis of confidence ellipse (meter) | 372 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 98 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 180 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.24916 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 8549181 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 13:09:41 |
Field | Value |
---|---|
Value | 2.7 |
Uncertainty | 0.3 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 4602941 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-10-03 11:43:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VAGA.HHZ. | 2013-10-03T11:32:37.99 | 3.0 | undecidable | manual | Sg | 12.12 | 0 | |||
IV.RMP.HHZ. | 2013-10-03T11:32:20.30 | 3.0 | negative | manual | Pg | 16.440001 | 0 | |||
IV.ARRO.EHZ. | 2013-10-03T11:32:14.64 | 3.0 | negative | manual | Pn | 2.54 | 0 | |||
CR.STON.BHZ. | 2013-10-03T11:32:12.82 | 3.0 | undecidable | manual | Pn | 1.16 | 0 | |||
BA.PZUN.HHZ. | 2013-10-03T11:32:11.99 | 3.0 | undecidable | manual | Sg | 9.8 | 0 | |||
IV.CLTA.HHZ. | 2013-10-03T11:31:47.95 | 3.0 | undecidable | manual | Pg | 6.63 | 0 | |||
MN.TIP.HHZ. | 2013-10-03T11:31:45.57 | 0.6 | undecidable | manual | S | 64 | 110.4006 | 143 | 0.38 | 40 |
IV.T0702.EHZ. | 2013-10-03T11:31:45.78 | 0.3 | undecidable | manual | S | 21 | 114.8961 | 142 | 0.01 | 64 |
IV.CET2.HHZ. | 2013-10-03T11:31:43.06 | 0.3 | undecidable | manual | S | 19 | 91.1421 | 148 | 0.21 | 64 |
IV.SOI.EHZ. | 2013-10-03T11:31:42.19 | 0.6 | undecidable | manual | S | 152 | 85.248 | 150 | -0.01 | 45 |
IV.CAR1.HHZ. | 2013-10-03T11:31:41.17 | 0.6 | undecidable | manual | S | 43 | 76.368 | 153 | -0.12 | 45 |
IV.PLAC.HHZ. | 2013-10-03T11:31:41.60 | 0.6 | undecidable | manual | S | 115 | 80.1642 | 152 | -0.07 | 45 |
IV.GMB.BHE. | 2013-10-03T11:31:40.90 | 0.3 | undecidable | manual | S | 163 | 68.0763 | 156 | 0.39 | 65 |
IV.MSRU.HHZ. | 2013-10-03T11:31:39.28 | 0.6 | undecidable | manual | S | 188 | 55.0005 | 160 | -0.16 | 47 |
MN.CEL.HHE. | 2013-10-03T11:31:39.60 | 0.3 | undecidable | manual | S | 155 | 60.495 | 158 | -0.26 | 68 |
IV.JOPP.HHZ. | 2013-10-03T11:31:37.89 | 0.3 | undecidable | manual | S | 123 | 29.6481 | 169 | -0.07 | 74 |
IV.SALB.HHZ. | 2013-10-03T11:31:29.09 | 3.0 | negative | manual | Pn | -0.58 | 0 | |||
MN.CUC.HHZ. | 2013-10-03T11:31:28.18 | 0.1 | undecidable | manual | P | 8 | 138.6612 | 137 | -0.19 | 78 |
MN.TIP.HHZ. | 2013-10-03T11:31:26.12 | 0.6 | negative | manual | P | 64 | 110.4006 | 143 | 0.02 | 43 |
IV.T0702.EHZ. | 2013-10-03T11:31:26.47 | 0.1 | undecidable | manual | P | 21 | 114.8961 | 142 | 0.03 | 85 |
IV.SERS.HHZ. | 2013-10-03T11:31:25.30 | 0.1 | undecidable | manual | P | 71 | 99.0231 | 146 | 0.02 | 88 |
IV.CELI.HHZ. | 2013-10-03T11:31:25.78 | 0.6 | undecidable | manual | P | 47 | 106.2159 | 144 | -0.01 | 43 |
IV.MPAZ.HHZ. | 2013-10-03T11:31:25.11 | 0.1 | undecidable | manual | P | 158 | 95.7264 | 147 | 0.06 | 88 |
IV.CET2.HHZ. | 2013-10-03T11:31:24.82 | 0.3 | undecidable | manual | P | 19 | 91.1421 | 148 | 0.07 | 66 |
IV.SOI.EHZ. | 2013-10-03T11:31:24.29 | 0.6 | negative | manual | P | 152 | 85.248 | 150 | -0.09 | 45 |
IV.CAR1.HHZ. | 2013-10-03T11:31:23.67 | 0.1 | negative | manual | P | 43 | 76.368 | 153 | -0.18 | 89 |
IV.GMB.BHE. | 2013-10-03T11:31:23.71 | 0.6 | undecidable | manual | P | 163 | 68.0763 | 156 | 0.31 | 44 |
IV.PLAC.HHZ. | 2013-10-03T11:31:23.97 | 0.1 | negative | manual | P | 115 | 80.1642 | 152 | -0.1 | 90 |
IV.MSRU.HHZ. | 2013-10-03T11:31:22.70 | 0.6 | positive | manual | P | 188 | 55.0005 | 160 | -0.08 | 47 |
IV.JOPP.HHZ. | 2013-10-03T11:31:21.95 | 0.1 | undecidable | manual | P | 123 | 29.6481 | 169 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CET2.HHN. | ML:2.6 | 0.000126 | 0.18 | AML | other | m | 2013-10-03T11:31:25.55 |
IV.CET2.HHE. | ML:2.5 | 0.00010250000000000001 | 1.42 | AML | other | m | 2013-10-03T11:31:43.28 |
IV.MSRU.HHN. | ML:2.4 | 0.00010015000000000001 | 0.28 | AML | other | m | 2013-10-03T11:31:40.06 |
IV.MSRU.HHE. | ML:2.6 | 0.000169 | 1.18 | AML | other | m | 2013-10-03T11:31:33.53 |