A magnitude ML 2.3 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.5850, 12.8760 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.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.3 | 2016-04-16 19:51:31 |
38.5852 | 12.8763 | 10 | 2016-05-17 13:18:31 |
Bollettino Sismico Italiano INGV | 24531721 |
Reviewed Rev100 |
ML 2.4 | 2016-04-16 19:51:31 |
38.5943 | 12.8858 | 10 | 2016-04-16 20:22:49 |
Sala Sismica INGV-Roma | 24393751 |
Field | Value |
---|---|
Time (UTC) | 2016-04-16 19:51:31 ± 0.43 |
Latitude | 38.5852 ± 0.0234 |
Longitude | 12.8763 ± 0.0219 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 24531721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2820 |
Semi-minor axis of confidence ellipse (meter) | 1510 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 330 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2820.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 249 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.41 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 3.83111 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 24531721 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2016-05-10 02:56:36 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 24393751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-04-16 20:22:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2016-04-16T19:53:30.99 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.TRIV.HHZ. | 2016-04-16T19:53:18.99 | 3.0 | undecidable | manual | Sn | 425.2521 | -8.58 | 0 | ||
IV.CPGN.EHZ. | 2016-04-16T19:53:15.78 | 3.0 | undecidable | manual | Pg | 3.52 | 0 | |||
IV.ARCI.HHZ. | 2016-04-16T19:53:11.95 | 3.0 | undecidable | manual | Pg | 9.87 | 0 | |||
IV.FOSV.EHZ. | 2016-04-16T19:53:05.78 | 3.0 | undecidable | manual | Pg | 1.13 | 0 | |||
IV.ROM9.HNZ. | 2016-04-16T19:52:46.25 | 3.0 | positive | manual | Pg | 0.8 | 0 | |||
IV.TRIV.HHZ. | 2016-04-16T19:52:33.54 | 3.0 | negative | manual | Pn | 425.2521 | -9.92 | 0 | ||
IV.MEU.SHZ. | 2016-04-16T19:52:08.56 | 0.3 | undecidable | manual | P | 133 | 236.6853 | 38 | 0.65 | 40 |
IV.HLNI.HHZ. | 2016-04-16T19:52:06.06 | 0.3 | undecidable | manual | P | 128 | 222.0111 | 38 | -0.02 | 52 |
IV.AIO.HHZ. | 2016-04-16T19:52:05.29 | 0.3 | undecidable | manual | P | 108 | 216.2169 | 38 | -0.08 | 54 |
IV.MUCR.HHZ. | 2016-04-16T19:52:00.62 | 0.3 | undecidable | manual | P | 108 | 183.9825 | 38 | -0.74 | 54 |
IV.MNO.SHZ. | 2016-04-16T19:51:59.50 | 0.3 | undecidable | manual | P | 114 | 174.1923 | 50 | -0.59 | 60 |
IV.RESU.HHZ. | 2016-04-16T19:51:57.15 | 0.3 | undecidable | manual | P | 135 | 146.4423 | 50 | 1.34 | 48 |
IV.SOLUN.HHE. | 2016-04-16T19:51:55.21 | 0.6 | undecidable | manual | S | 134 | 79.0653 | 50 | -0.23 | 57 |
IV.PETRA.HHZ. | 2016-04-16T19:51:54.45 | 0.3 | undecidable | manual | P | 127 | 136.3635 | 50 | 0.2 | 77 |
IV.PLLN.EHN. | 2016-04-16T19:51:53.15 | 0.6 | undecidable | manual | P | 120 | 128.3715 | 50 | 0.13 | 53 |
IV.IACL.HHE. | 2016-04-16T19:51:52.96 | 0.3 | undecidable | manual | P | 92 | 128.3715 | 50 | -0.06 | 80 |
IV.GIB.HHZ. | 2016-04-16T19:51:52.53 | 0.3 | undecidable | manual | P | 123 | 119.8911 | 50 | 0.82 | 66 |
IV.ALJA.HHZ. | 2016-04-16T19:51:52.51 | 0.3 | undecidable | manual | P | 140 | 120.1908 | 50 | 0.74 | 68 |
IV.CSLB.HHZ. | 2016-04-16T19:51:52.49 | 0.3 | undecidable | manual | P | 125 | 125.4744 | 50 | -0.09 | 80 |
IV.ERC.EHE. | 2016-04-16T19:51:51.48 | 0.3 | undecidable | manual | S | 203 | 65.7897 | 50 | -0.41 | 85 |
IV.MPG.SHE. | 2016-04-16T19:51:51.09 | 0.3 | undecidable | manual | S | 138 | 63.0924 | 50 | -0.07 | 91 |
IV.MMGO.SHZ. | 2016-04-16T19:51:49.49 | 0.3 | undecidable | manual | P | 175 | 102.8193 | 50 | 0.42 | 79 |
IV.CRJA.SHZ. | 2016-04-16T19:51:47.76 | 1.0 | undecidable | manual | P | 173 | 87.6456 | 50 | 1.02 | 21 |
IV.MFNL.SHZ. | 2016-04-16T19:51:47.46 | 0.6 | undecidable | manual | P | 177 | 88.245 | 50 | 0.63 | 50 |
IV.SOLUN.HHE. | 2016-04-16T19:51:44.68 | 0.3 | undecidable | manual | P | 134 | 79.0653 | 50 | -0.74 | 73 |
IV.ERC.EHE. | 2016-04-16T19:51:43.12 | 0.3 | undecidable | manual | P | 203 | 65.7897 | 50 | -0.25 | 87 |
IV.MPG.SHE. | 2016-04-16T19:51:42.19 | 0.1 | undecidable | manual | P | 138 | 63.0924 | 50 | -0.76 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.AIO.HHN. | ML:2.1 | 0.00002765 | 0.68 | AML | other | m | 2016-04-16T19:52:33.26 |
IV.AIO.HHE. | ML:2.0 | 0.0000246 | 0.42 | AML | other | m | 2016-04-16T19:52:33.72 |
IV.ALJA.HHE. | ML:2.6 | 0.00031800000000000003 | 1.5 | AML | other | m | 2016-04-16T19:52:12.90 |
IV.ALJA.HHN. | ML:2.8 | 0.0004415 | 0.72 | AML | other | m | 2016-04-16T19:52:15.70 |
IV.CSLB.HHE. | ML:2.0 | 0.00006379999999999999 | 1.36 | AML | other | m | 2016-04-16T19:52:13.31 |
IV.CSLB.HHN. | ML:2.0 | 0.00007515 | 0.46 | AML | other | m | 2016-04-16T19:52:15.73 |
IV.GIB.HHE. | ML:2.6 | 0.0002705 | 0.68 | AML | other | m | 2016-04-16T19:52:13.16 |
IV.GIB.HHN. | ML:2.5 | 0.00022600000000000002 | 0.68 | AML | other | m | 2016-04-16T19:52:15.30 |
IV.HLNI.HHE. | ML:2.2 | 0.00003285 | 1.4 | AML | other | m | 2016-04-16T19:52:36.78 |
IV.HLNI.HHN. | ML:2.2 | 0.000042300000000000005 | 0.72 | AML | other | m | 2016-04-16T19:52:33.29 |
IV.MEU.SHE. | ML:0.0 | 0.00006924999999999999 | 1.28 | AML | other | m | 2016-04-16T19:52:40.27 |
IV.MEU.SHN. | ML:0.0 | 0.00008755 | 0.32 | AML | other | m | 2016-04-16T19:52:36.33 |
IV.MUCR.HHE. | ML:2.2 | 0.00005385 | 0.76 | AML | other | m | 2016-04-16T19:52:37.64 |
IV.MUCR.HHN. | ML:2.2 | 0.00005265 | 0.48 | AML | other | m | 2016-04-16T19:52:32.49 |
IV.PETRA.HHE. | ML:2.4 | 0.000163 | 0.88 | AML | other | m | 2016-04-16T19:52:14.07 |
IV.PETRA.HHN. | ML:2.6 | 0.00022600000000000002 | 0.56 | AML | other | m | 2016-04-16T19:52:17.53 |
IV.RESU.HHN. | ML:2.5 | 0.00015900000000000002 | 0.56 | AML | other | m | 2016-04-16T19:52:25.97 |
IV.RESU.HHE. | ML:2.3 | 0.00009839999999999999 | 0.8 | AML | other | m | 2016-04-16T19:52:25.04 |