A magnitude ML 1.8 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.7330, 15.4780 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 1.8 | 2019-10-25 04:29:55 |
39.7333 | 15.4785 | 10 | 2020-02-28 16:42:23 |
Bollettino Sismico Italiano INGV | 76392831 |
Reviewed Rev100 |
ML 1.7 | 2019-10-25 04:29:54 |
39.737 | 15.4818 | 8 | 2019-10-25 07:45:56 |
Sala Sismica INGV-Roma | 73436821 |
Field | Value |
---|---|
Time (UTC) | 2019-10-25 04:29:55 ± 0.2 |
Latitude | 39.7333 ± 0.0090 |
Longitude | 15.4785 ± 0.0152 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 76392831 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1510 |
Semi-minor axis of confidence ellipse (meter) | 660 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 237 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 217 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.85975 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 73436821 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-25 07:45:56 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.4 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 76392831 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-02-10 08:08:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.OFFI.HHZ. | 2019-10-25T04:31:29.81 | 3.0 | undecidable | manual | Sn | -0.88 | 0 | |||
IV.FAGN.HHZ. | 2019-10-25T04:31:17.86 | 3.0 | undecidable | manual | Sn | 1 | 0 | |||
IV.SSP9.EHZ. | 2019-10-25T04:31:13.59 | 3.0 | positive | manual | Pg | 9.92 | 0 | |||
IV.HLNI.HHZ. | 2019-10-25T04:31:04.78 | 3.0 | undecidable | manual | Sn | 0.06 | 0 | |||
IV.ESML.HHZ. | 2019-10-25T04:30:58.42 | 3.0 | undecidable | manual | Sn | 0.18 | 0 | |||
IV.ENIC.HHZ. | 2019-10-25T04:30:57.10 | 3.0 | undecidable | manual | Sn | -0.32 | 0 | |||
IV.HLNI.HHZ. | 2019-10-25T04:30:33.77 | 3.0 | undecidable | manual | Pn | -0.09 | 0 | |||
IV.ECTS.EHZ. | 2019-10-25T04:30:29.11 | 3.0 | undecidable | manual | Pg | 2.91 | 0 | |||
IV.ESML.HHZ. | 2019-10-25T04:30:29.45 | 3.0 | positive | manual | Pn | -0.77 | 0 | |||
IV.GALF.HHZ. | 2019-10-25T04:30:27.78 | 3.0 | negative | manual | Pn | -2.13 | 0 | |||
IV.MPNC.HHZ. | 2019-10-25T04:30:23.16 | 3.0 | positive | manual | P | 0.81 | 0 | |||
IV.CELI.HHZ. | 2019-10-25T04:30:11.73 | 0.3 | undecidable | manual | P | 112 | 95.4378 | 50 | 0.44 | 83 |
IV.SPS2.HHZ. | 2019-10-25T04:30:10.64 | 0.3 | undecidable | manual | P | 123 | 88.4448 | 50 | 0.43 | 84 |
IV.MGR.HHZ. | 2019-10-25T04:30:09.55 | 0.6 | undecidable | manual | S | 8 | 45.3213 | 50 | -0.26 | 63 |
IV.CET2.HHZ. | 2019-10-25T04:30:09.78 | 0.3 | undecidable | manual | S | 119 | 46.62 | 50 | -0.37 | 92 |
IV.CAR1.HHZ. | 2019-10-25T04:30:09.48 | 0.3 | undecidable | manual | P | 130 | 82.251 | 50 | 0.22 | 89 |
IV.BULG.HHZ. | 2019-10-25T04:30:08.47 | 0.3 | undecidable | manual | S | 347 | 39.2274 | 50 | 0.28 | 95 |
MN.CUC.HHZ. | 2019-10-25T04:30:08.76 | 0.3 | undecidable | manual | S | 45 | 40.7259 | 50 | 0.17 | 97 |
IV.CMPR.HHZ. | 2019-10-25T04:30:06.63 | 0.3 | undecidable | manual | P | 347 | 66.5778 | 50 | -0.21 | 92 |
IV.GRIS.HNZ. | 2019-10-25T04:30:06.15 | 0.3 | undecidable | manual | S | 88 | 31.9458 | 50 | -0.1 | 100 |
IV.SIRI.HHZ. | 2019-10-25T04:30:06.45 | 0.3 | undecidable | manual | P | 33 | 59.7957 | 50 | 0.66 | 82 |
IV.MMN.HHZ. | 2019-10-25T04:30:04.12 | 0.3 | undecidable | manual | P | 68 | 47.0196 | 50 | 0.3 | 93 |
IV.MGR.HHZ. | 2019-10-25T04:30:03.02 | 0.3 | undecidable | manual | P | 8 | 45.3213 | 50 | -0.54 | 88 |
IV.CET2.HHZ. | 2019-10-25T04:30:03.45 | 0.3 | undecidable | manual | P | 119 | 46.62 | 50 | -0.31 | 93 |
IV.BULG.HHZ. | 2019-10-25T04:30:02.52 | 0.3 | undecidable | manual | P | 347 | 39.2274 | 50 | -0.1 | 99 |
MN.CUC.HHZ. | 2019-10-25T04:30:02.68 | 0.3 | undecidable | manual | P | 45 | 40.7259 | 50 | -0.18 | 97 |
IV.GRIS.HNZ. | 2019-10-25T04:30:01.15 | 0.3 | undecidable | manual | P | 88 | 31.9458 | 50 | -0.35 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BULG.HHN. | ML:1.9 | 0.000261 | 0.68 | AML | other | m | 2019-10-25T04:30:09.37 |
IV.BULG.HNN. | ML:1.8 | 0.0002325 | 0.68 | AML | other | m | 2019-10-25T04:30:09.37 |
IV.BULG.HHE. | ML:1.8 | 0.00020050000000000002 | 0.5 | AML | other | m | 2019-10-25T04:30:09.73 |
IV.BULG.HNE. | ML:1.7 | 0.000188 | 0.5 | AML | other | m | 2019-10-25T04:30:09.73 |
IV.CET2.HHN. | ML:2.1 | 0.00035 | 0.82 | AML | other | m | 2019-10-25T04:30:10.53 |
MN.CUC.HHN. | ML:1.4 | 0.00008175 | 0.86 | AML | other | m | 2019-10-25T04:30:11.26 |
IV.CET2.HHE. | ML:1.7 | 0.00014700000000000002 | 0.9 | AML | other | m | 2019-10-25T04:30:11.40 |
MN.CUC.HHE. | ML:1.5 | 0.00009765 | 1.02 | AML | other | m | 2019-10-25T04:30:14.75 |
IV.CMPR.HHE. | ML:1.8 | 0.0001185 | 0.26 | AML | other | m | 2019-10-25T04:30:16.27 |
IV.CMPR.HHN. | ML:1.6 | 0.00006264999999999999 | 0.9 | AML | other | m | 2019-10-25T04:30:16.75 |
IV.SIRI.HHN. | ML:1.6 | 0.0000914 | 0.56 | AML | other | m | 2019-10-25T04:30:18.47 |
IV.SIRI.HHE. | ML:1.6 | 0.0000863 | 0.98 | AML | other | m | 2019-10-25T04:30:18.86 |
IV.CAR1.HHE. | ML:2.0 | 0.000126 | 0.34 | AML | other | m | 2019-10-25T04:30:21.55 |
IV.CAR1.HHN. | ML:1.8 | 0.00008335 | 1.24 | AML | other | m | 2019-10-25T04:30:22.76 |
IV.SPS2.HHN. | ML:1.6 | 0.000050900000000000004 | 0.76 | AML | other | m | 2019-10-25T04:30:22.01 |
IV.SPS2.HHE. | ML:1.7 | 0.0000639 | 0.28 | AML | other | m | 2019-10-25T04:30:23.73 |
IV.MPNC.HHN. | ML:3.1 | 0.00048550000000000004 | 0.18 | AML | other | m | 2019-10-25T04:30:38.60 |
IV.MPNC.HHE. | ML:2.9 | 0.0003205 | 0.06 | AML | other | m | 2019-10-25T04:30:38.60 |
IV.ENIC.HHE. | ML:2.9 | 0.0001785 | 1 | AML | other | m | 2019-10-25T04:31:01.43 |
IV.ENIC.HHN. | ML:3.1 | 0.000246 | 1.02 | AML | other | m | 2019-10-25T04:31:02.03 |