A magnitude ML 2.1 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.6510, 15.1280 at 22 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 |
ML 2.1 | 2016-03-12 16:45:06 |
39.6513 | 15.1278 | 23 | 2016-05-17 13:18:00 |
Bollettino Sismico Italiano INGV | 24772411 |
Reviewed Rev100 |
ML 2.2 | 2016-03-12 16:45:05 |
39.6228 | 15.0578 | 18 | 2016-03-12 16:52:12 |
Sala Sismica INGV-Roma | 23806081 |
Field | Value |
---|---|
Time (UTC) | 2016-03-12 16:45:06 ± 0.31 |
Latitude | 39.6513 ± 0.0144 |
Longitude | 15.1278 ± 0.0269 |
Depth (km) | 23 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 24772411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2273 |
Semi-minor axis of confidence ellipse (meter) | 1378 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 270 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 221 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.42 |
Epicentral distance of station closest to the epicenter (degree) | 0.58546 |
Epicentral distance of station farthest from the epicenter (degree) | 1.57381 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 24772411 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2016-05-11 08:56:37 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 23806081 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-03-12 16:52:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAR1.HHZ. | 2016-03-12T16:45:36.83 | 0.6 | undecidable | manual | S | 115 | 102.8193 | 97 | 0.22 | 47 |
IV.PLAC.HHE. | 2016-03-12T16:45:33.97 | 0.3 | undecidable | manual | P | 139 | 174.6918 | 54 | 0.12 | 59 |
IV.SIRI.HHZ. | 2016-03-12T16:45:32.43 | 0.6 | undecidable | manual | S | 47 | 86.1471 | 99 | 0.21 | 50 |
IV.MMN.HHZ. | 2016-03-12T16:45:30.17 | 0.3 | undecidable | manual | S | 70 | 78.1662 | 100 | 0.05 | 77 |
IV.CMPR.HHZ. | 2016-03-12T16:45:29.84 | 0.3 | undecidable | manual | S | 11 | 75.4689 | 100 | 0.44 | 74 |
IV.JOPP.HNN. | 2016-03-12T16:45:28.00 | 0.3 | undecidable | manual | P | 150 | 132.9669 | 95 | -0.51 | 60 |
IV.CET2.HHZ. | 2016-03-12T16:45:27.44 | 0.3 | undecidable | manual | S | 101 | 71.9724 | 101 | -1.04 | 55 |
IV.CELI.HHE. | 2016-03-12T16:45:26.55 | 0.3 | undecidable | manual | P | 103 | 121.2897 | 96 | -0.18 | 68 |
IV.SALB.HHZ. | 2016-03-12T16:45:25.22 | 0.3 | undecidable | manual | P | 76 | 106.8153 | 97 | 0.7 | 63 |
IV.SPS2.HHE. | 2016-03-12T16:45:25.74 | 0.6 | undecidable | manual | P | 111 | 111.0999 | 97 | 0.57 | 44 |
IV.MGR.HHZ. | 2016-03-12T16:45:25.77 | 0.3 | undecidable | manual | S | 34 | 64.9905 | 102 | -0.88 | 58 |
IV.TDS.HHZ. | 2016-03-12T16:45:24.10 | 0.6 | undecidable | manual | P | 89 | 103.3188 | 97 | 0.12 | 49 |
IV.CAR1.HHZ. | 2016-03-12T16:45:24.58 | 0.1 | undecidable | manual | P | 115 | 102.8193 | 97 | 0.69 | 85 |
IV.SCHR.EHN. | 2016-03-12T16:45:23.47 | 0.6 | undecidable | manual | P | 53 | 101.0211 | 97 | -0.15 | 47 |
IV.SLCN.HNZ. | 2016-03-12T16:45:22.04 | 0.6 | undecidable | manual | P | 27 | 92.5407 | 98 | -0.28 | 46 |
IV.MCEL.HHN. | 2016-03-12T16:45:22.89 | 0.3 | undecidable | manual | P | 37 | 94.1391 | 98 | 0.31 | 72 |
IV.SIRI.HHZ. | 2016-03-12T16:45:21.99 | 0.3 | undecidable | manual | P | 47 | 86.1471 | 99 | 0.63 | 68 |
IV.MTSN.HHN. | 2016-03-12T16:45:21.96 | 0.3 | undecidable | manual | P | 38 | 86.4468 | 99 | 0.57 | 70 |
IV.MMN.HHZ. | 2016-03-12T16:45:19.76 | 0.3 | undecidable | manual | P | 70 | 78.1662 | 100 | -0.38 | 70 |
IV.CET2.HHZ. | 2016-03-12T16:45:19.05 | 0.1 | undecidable | manual | P | 101 | 71.9724 | 101 | -0.15 | 100 |
IV.CMPR.HHZ. | 2016-03-12T16:45:19.28 | 0.3 | undecidable | manual | P | 11 | 75.4689 | 100 | -0.45 | 68 |
IV.MGR.HHZ. | 2016-03-12T16:45:17.31 | 0.1 | undecidable | manual | P | 34 | 64.9905 | 102 | -0.84 | 79 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CET2.HHN. | ML:2.4 | 0.00041349999999999997 | 0.26 | AML | other | m | 2016-03-12T16:45:29.53 |
IV.CET2.HHE. | ML:2.3 | 0.000295 | 0.7 | AML | other | m | 2016-03-12T16:45:30.01 |
IV.CMPR.HHE. | ML:1.9 | 0.00010775000000000002 | 0.3 | AML | other | m | 2016-03-12T16:45:32.85 |
IV.CMPR.HHN. | ML:1.8 | 0.00009735 | 1.58 | AML | other | m | 2016-03-12T16:45:34.47 |
IV.MGR.HHN. | ML:2.1 | 0.0002065 | 1.38 | AML | other | m | 2016-03-12T16:45:27.55 |
IV.MGR.HHE. | ML:2.0 | 0.0001895 | 0.58 | AML | other | m | 2016-03-12T16:45:30.22 |
IV.MMN.HHE. | ML:1.9 | 0.00010489999999999999 | 1.3 | AML | other | m | 2016-03-12T16:45:31.76 |
IV.MMN.HHN. | ML:2.1 | 0.00016949999999999997 | 0.44 | AML | other | m | 2016-03-12T16:45:30.91 |