A magnitude ML 2.1 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.6510, 15.4350 at 214 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 2.1 | 2013-11-01 22:59:26 |
38.6507 | 15.4347 | 215 | 2015-01-20 11:29:33 |
Bollettino Sismico Italiano INGV | 8785101 |
Reviewed Rev100 |
ML 2.2 | 2013-11-01 22:59:26 |
38.8028 | 15.3797 | 216 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 4778671 |
Field | Value |
---|---|
Time (UTC) | 2013-11-01 22:59:26 ± 0.51 |
Latitude | 38.6507 ± 0.0710 |
Longitude | 15.4347 ± 0.0760 |
Depth (km) | 215 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 8785101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 9430 |
Semi-minor axis of confidence ellipse (meter) | 4110 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 143 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 9430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 173 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.48 |
Epicentral distance of station closest to the epicenter (degree) | 0.35523 |
Epicentral distance of station farthest from the epicenter (degree) | 1.37506 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 8785101 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 13:30:17 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 4778671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-11-01 23:17:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PLAC.HHZ. | 2013-11-01T23:00:20.30 | 0.3 | undecidable | manual | S | 104 | 89.9433 | 156 | 0.28 | 67 |
IV.AIO.HHZ. | 2013-11-01T23:00:20.10 | 0.6 | undecidable | manual | S | 193 | 77.367 | 159 | 1.11 | 34 |
IV.MCSR.HHZ. | 2013-11-01T23:00:19.20 | 0.3 | undecidable | manual | S | 195 | 67.377 | 162 | 0.93 | 56 |
IV.MSCL.HHE. | 2013-11-01T23:00:17.00 | 0.6 | undecidable | manual | S | 146 | 55.7997 | 165 | -0.55 | 44 |
IV.JOPP.HHZ. | 2013-11-01T23:00:16.10 | 0.6 | undecidable | manual | S | 97 | 39.4272 | 169 | -0.65 | 44 |
IV.ATN.BHE. | 2013-11-01T23:00:16.60 | 0.6 | undecidable | manual | S | 177 | 54.501 | 165 | -0.88 | 38 |
IV.HLNI.HHZ. | 2013-11-01T23:00:00.67 | 0.6 | undecidable | manual | P | 199 | 152.6361 | 143 | -0.9 | 31 |
IV.PLAC.HHZ. | 2013-11-01T22:59:58.13 | 0.1 | undecidable | manual | P | 104 | 89.9433 | 156 | 0.54 | 84 |
IV.CAR1.HHE. | 2013-11-01T22:59:58.08 | 0.3 | undecidable | manual | P | 45 | 94.6386 | 155 | 0.24 | 67 |
IV.NOV.HHZ. | 2013-11-01T22:59:57.37 | 0.1 | undecidable | manual | P | 201 | 73.7706 | 160 | 0.52 | 88 |
IV.AIO.HHZ. | 2013-11-01T22:59:57.11 | 0.1 | undecidable | manual | P | 193 | 77.367 | 159 | 0.1 | 95 |
IV.SOI.EHZ. | 2013-11-01T22:59:57.33 | 0.1 | undecidable | manual | P | 140 | 83.7495 | 158 | 0.03 | 95 |
IV.MCSR.HHZ. | 2013-11-01T22:59:56.62 | 0.1 | undecidable | manual | P | 195 | 67.377 | 162 | 0.03 | 98 |
IV.MPNC.HHE. | 2013-11-01T22:59:56.89 | 0.3 | undecidable | manual | P | 187 | 56.3991 | 165 | 0.7 | 63 |
IV.GMB.BHE. | 2013-11-01T22:59:56.87 | 0.3 | undecidable | manual | P | 147 | 63.5919 | 163 | 0.42 | 68 |
IV.MSCL.HHE. | 2013-11-01T22:59:55.68 | 0.3 | undecidable | manual | P | 146 | 55.7997 | 165 | -0.49 | 68 |
IV.IVPL.HHZ. | 2013-11-01T22:59:55.50 | 0.3 | undecidable | manual | P | 232 | 49.8168 | 166 | -0.49 | 69 |
IV.ATN.BHE. | 2013-11-01T22:59:55.26 | 0.3 | undecidable | manual | P | 177 | 54.501 | 165 | -0.87 | 58 |
IV.JOPP.HHZ. | 2013-11-01T22:59:55.54 | 0.1 | undecidable | manual | P | 97 | 39.4272 | 169 | -0.17 | 100 |
IV.MSRU.HHE. | 2013-11-01T22:59:54.86 | 0.3 | undecidable | manual | P | 171 | 43.4232 | 168 | -0.95 | 57 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.AIO.HHE. | ML:2.0 | 0.0000237 | 1.52 | AML | other | m | 2013-11-01T23:00:23.48 |
IV.AIO.HHN. | ML:2.0 | 0.00002155 | 1.58 | AML | other | m | 2013-11-01T23:00:54.59 |
IV.JOPP.HHN. | ML:2.1 | 0.00003035 | 0.54 | AML | other | m | 2013-11-01T23:00:17.19 |
IV.JOPP.HHE. | ML:2.0 | 0.0000257 | 1.2 | AML | other | m | 2013-11-01T23:00:17.84 |
IV.MCSR.HHE. | ML:2.4 | 0.00006235 | 0.34 | AML | other | m | 2013-11-01T23:00:20.97 |
IV.MCSR.HHN. | ML:2.5 | 0.0000692 | 1.58 | AML | other | m | 2013-11-01T23:00:23.81 |
IV.SOI.EHE. | ML:1.9 | 0.000017895 | 1.5 | AML | other | m | 2013-11-01T23:00:27.41 |
IV.SOI.EHN. | ML:2.0 | 0.000021900000000000004 | 0.96 | AML | other | m | 2013-11-01T23:00:18.98 |