A magnitude ML 1.7 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.7090, 15.4090 at 7 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 1.7 | 2019-11-20 17:27:42 |
39.7088 | 15.4092 | 7 | 2020-02-28 16:42:18 |
Bollettino Sismico Italiano INGV | 75362001 |
Reviewed Rev100 |
ML 1.7 | 2019-11-20 17:27:42 |
39.7125 | 15.433 | 10 | 2019-11-20 17:43:45 |
Sala Sismica INGV-Roma | 73936431 |
Field | Value |
---|---|
Time (UTC) | 2019-11-20 17:27:42 ± 0.33 |
Latitude | 39.7088 ± 0.0090 |
Longitude | 15.4092 ± 0.0164 |
Depth (km) | 7 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 75362001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1171 |
Semi-minor axis of confidence ellipse (meter) | 1151 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 236 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1170.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 162 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.36962 |
Epicentral distance of station farthest from the epicenter (degree) | 0.93709 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 73936431 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-11-20 17:43:45 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 75362001 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-01-07 13:50:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CELI.HHZ. | 2019-11-20T17:28:11.85 | 0.1 | undecidable | manual | S | 110 | 100.0221 | 50 | -0.37 | 86 |
IV.CDRU.HHZ. | 2019-11-20T17:28:08.92 | 0.6 | undecidable | manual | S | 354 | 87.0462 | 50 | 0.16 | 46 |
IV.CMPR.HHZ. | 2019-11-20T17:28:04.31 | 1.0 | undecidable | manual | S | 352 | 68.1762 | 50 | 0.58 | 22 |
IV.ISTR.HHZ. | 2019-11-20T17:28:00.36 | 1.0 | undecidable | manual | P | 190 | 104.0181 | 50 | 0.21 | 22 |
IV.IST3.HHZ. | 2019-11-20T17:27:59.72 | 1.0 | undecidable | manual | P | 189 | 102.12 | 50 | -0.14 | 23 |
IV.CELI.HHZ. | 2019-11-20T17:27:59.91 | 0.1 | undecidable | manual | P | 110 | 100.0221 | 50 | 0.38 | 86 |
MN.CUC.HHE. | 2019-11-20T17:27:58.36 | 1.0 | undecidable | manual | S | 47 | 46.8198 | 50 | 0.32 | 24 |
IV.MGR.HHZ. | 2019-11-20T17:27:58.74 | 0.6 | undecidable | manual | S | 14 | 49.1175 | 50 | 0.1 | 50 |
IV.CDRU.HHZ. | 2019-11-20T17:27:57.11 | 0.3 | undecidable | manual | P | 354 | 87.0462 | 50 | -0.43 | 65 |
IV.CAR1.HHZ. | 2019-11-20T17:27:57.79 | 0.3 | undecidable | manual | P | 126 | 85.248 | 50 | 0.52 | 64 |
IV.BULG.HHZ. | 2019-11-20T17:27:56.46 | 1.0 | undecidable | manual | S | 356 | 41.0256 | 50 | -0.03 | 26 |
IV.SIRI.HHZ. | 2019-11-20T17:27:54.43 | 0.6 | undecidable | manual | P | 36 | 65.3901 | 50 | 0.23 | 47 |
IV.CMPR.HHZ. | 2019-11-20T17:27:54.38 | 0.3 | undecidable | manual | P | 352 | 68.1762 | 50 | -0.25 | 70 |
IV.MMN.HHZ. | 2019-11-20T17:27:52.42 | 0.6 | undecidable | manual | P | 68 | 53.502 | 50 | 0.05 | 50 |
IV.MGR.HHZ. | 2019-11-20T17:27:51.30 | 0.1 | undecidable | manual | P | 14 | 49.1175 | 50 | -0.39 | 94 |
IV.CET2.HHZ. | 2019-11-20T17:27:51.67 | 0.1 | undecidable | manual | P | 113 | 50.7159 | 50 | -0.27 | 97 |
MN.CUC.HHE. | 2019-11-20T17:27:51.75 | 1.0 | undecidable | manual | P | 47 | 46.8198 | 50 | 0.4 | 24 |
IV.BULG.HHZ. | 2019-11-20T17:27:50.65 | 0.1 | undecidable | manual | P | 356 | 41.0256 | 50 | 0.2 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BULG.HHE. | ML:1.4 | 0.000090550725 | 0.2944 | AML | other | m | 2019-11-20T17:27:58.27 |
IV.BULG.HNE. | ML:1.4 | 0.000087024735 | 0.2944 | AML | other | m | 2019-11-20T17:27:58.27 |
IV.BULG.HHN. | ML:1.6 | 0.000124571145 | 0.2304 | AML | other | m | 2019-11-20T17:27:58.46 |
IV.BULG.HNN. | ML:1.6 | 0.0001198121 | 0.2176 | AML | other | m | 2019-11-20T17:27:58.46 |
IV.CMPR.HHE. | ML:1.5 | 0.000054579329999999996 | 0.2944 | AML | other | m | 2019-11-20T17:28:04.99 |
IV.CMPR.HHN. | ML:1.3 | 0.000034324445 | 0.2176 | AML | other | m | 2019-11-20T17:28:05.17 |
IV.SIRI.HHE. | ML:1.9 | 0.000135885115 | 0.32 | AML | other | m | 2019-11-20T17:28:07.10 |
IV.SIRI.HNE. | ML:1.8 | 0.00012652205 | 0.32 | AML | other | m | 2019-11-20T17:28:07.10 |
IV.SIRI.HHN. | ML:1.7 | 0.00009616527 | 0.2432 | AML | other | m | 2019-11-20T17:28:07.72 |
IV.SIRI.HNN. | ML:1.7 | 0.00009625234 | 0.2688 | AML | other | m | 2019-11-20T17:28:08.47 |
IV.CAR1.HHN. | ML:1.9 | 0.00011203655 | 0.2816 | AML | other | m | 2019-11-20T17:28:10.16 |
IV.CAR1.HHE. | ML:2.0 | 0.000114837605 | 0.3584 | AML | other | m | 2019-11-20T17:28:10.48 |
IV.CDRU.HHE. | ML:1.5 | 0.00003302492 | 0.1408 | AML | other | m | 2019-11-20T17:28:11.51 |
IV.CDRU.HHN. | ML:1.6 | 0.000050286025 | 0.9664 | AML | other | m | 2019-11-20T17:28:11.51 |
IV.MGR.HHN. | ML:1.4 | 0.000063378095 | 0.1664 | AML | other | m | 2019-11-20T17:27:59.57 |
IV.MGR.HHE. | ML:1.3 | 0.000050645935000000005 | 0.1792 | AML | other | m | 2019-11-20T17:28:00.56 |
IV.CET2.HHN. | ML:2.0 | 0.00026772335000000005 | 0.384 | AML | other | m | 2019-11-20T17:27:58.18 |
IV.CET2.HHE. | ML:1.8 | 0.00016019816 | 0.2432 | AML | other | m | 2019-11-20T17:27:57.98 |
IV.IST3.HHE. | ML:3.3 | 0.0018896334999999999 | 0.256 | AML | other | m | 2019-11-20T17:28:16.32 |
IV.IST3.HHN. | ML:3.4 | 0.002374393 | 0.256 | AML | other | m | 2019-11-20T17:28:14.77 |
IV.CELI.HHN. | ML:2.2 | 0.0001390894 | 2.24 | AML | other | m | 2019-11-20T17:28:14.46 |
IV.CELI.HHE. | ML:1.9 | 0.000081885735 | 2.6368 | AML | other | m | 2019-11-20T17:28:14.82 |