A magnitude ML 1.3 earthquake occured in region: Costa Ligure centro occidentale (Savona), on
and geographic coordinates (lat, lon) 44.1070, 8.6390 at 5 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2022-04-07 15:56:31 |
44.1067 | 8.6387 | 5 | 2022-04-07 16:07:26 |
Sala Sismica INGV-Roma | 102883331 |
Field | Value |
---|---|
Time (UTC) | 2022-04-07 15:56:31 ± 0.45 |
Latitude | 44.1067 ± 0.0216 |
Longitude | 8.6387 ± 0.0150 |
Depth (km) | 5 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 102883331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2230 |
Semi-minor axis of confidence ellipse (meter) | 1058 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 346 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2230.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 200 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.43 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.95058 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 102883331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-07 16:07:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MCEL.HHZ. | 2022-04-07T15:58:28.97 | 3.0 | undecidable | manual | Pg | 20.030001 | 0 | |||
IV.T0110.HHZ. | 2022-04-07T15:58:26.40 | 3.0 | undecidable | manual | Sn | -1.55 | 0 | |||
IV.GUMA.HHZ. | 2022-04-07T15:58:25.86 | 3.0 | undecidable | manual | Sg | 13.45 | 0 | |||
IV.RCAV.EHZ. | 2022-04-07T15:58:24.34 | 3.0 | undecidable | manual | Sn | 4.06 | 0 | |||
IV.CET2.HHZ. | 2022-04-07T15:58:16.96 | 3.0 | undecidable | manual | Pn | -0.28 | 0 | |||
IV.MMGO.HHZ. | 2022-04-07T15:58:14.35 | 3.0 | positive | manual | Pn | -4.29 | 0 | |||
ST.PANI.EHZ. | 2022-04-07T15:57:57.67 | 3.0 | undecidable | manual | Sg | 6.46 | 0 | |||
IV.VITU.HNZ. | 2022-04-07T15:57:55.73 | 3.0 | undecidable | manual | Pn | 3.69 | 0 | |||
IV.VVLD.HHZ. | 2022-04-07T15:57:49.51 | 3.0 | undecidable | manual | Pg | 11.38 | 0 | |||
RF.GEPF.HHZ. | 2022-04-07T15:57:46.19 | 3.0 | undecidable | manual | Pg | 14.4 | 0 | |||
IV.FVI.HHZ. | 2022-04-07T15:57:46.97 | 3.0 | undecidable | manual | Pg | 15.39 | 0 | |||
IV.LRP.EHZ. | 2022-04-07T15:57:44.62 | 3.0 | negative | manual | Pn | 5.07 | 0 | |||
IV.OFFI.HHZ. | 2022-04-07T15:57:43.51 | 3.0 | positive | manual | Pg | 11.4 | 0 | |||
IV.FNVD.HHZ. | 2022-04-07T15:57:27.98 | 3.0 | undecidable | manual | Sn | -0.77 | 0 | |||
IV.MMO1.EHZ. | 2022-04-07T15:57:26.83 | 3.0 | undecidable | manual | Pn | -2.06 | 0 | |||
IV.AGLI.HHZ. | 2022-04-07T15:57:21.67 | 3.0 | undecidable | manual | Pg | 1 | 0 | |||
IV.BRSN.HNZ. | 2022-04-07T15:57:20.70 | 3.0 | negative | manual | Pg | 7.55 | 0 | |||
IV.MAGA.HHZ. | 2022-04-07T15:57:05.89 | 3.0 | undecidable | manual | Pn | -3 | 0 | |||
GU.STV.HHZ. | 2022-04-07T15:57:03.44 | 0.6 | undecidable | manual | S | 279 | 105.5166 | 50 | 0.38 | 43 |
GU.CARD.HHZ. | 2022-04-07T15:56:55.47 | 3.0 | positive | manual | P | -1.94 | 0 | |||
GU.GBOS.HHZ. | 2022-04-07T15:56:52.19 | 0.6 | undecidable | manual | S | 284 | 65.2902 | 50 | -0.13 | 49 |
GU.STV.HHZ. | 2022-04-07T15:56:50.68 | 1.0 | undecidable | manual | P | 279 | 105.5166 | 50 | 1.1 | 16 |
GU.RNCA.HHE. | 2022-04-07T15:56:48.45 | 0.6 | undecidable | manual | S | 31 | 47.4192 | 50 | 0.9 | 40 |
GU.PCP.HHZ. | 2022-04-07T15:56:46.66 | 0.6 | undecidable | manual | S | 351 | 48.8178 | 50 | -1.25 | 34 |
IV.MSSA.HHZ. | 2022-04-07T15:56:43.97 | 0.1 | undecidable | manual | P | 71 | 73.6707 | 50 | -0.69 | 83 |
GU.GBOS.HHZ. | 2022-04-07T15:56:43.30 | 0.1 | undecidable | manual | P | 284 | 65.2902 | 50 | -0.07 | 100 |
IV.QLNO.HHZ. | 2022-04-07T15:56:42.92 | 0.6 | undecidable | manual | S | 316 | 33.5442 | 99 | -0.01 | 54 |
GU.CANO.HHZ. | 2022-04-07T15:56:42.95 | 0.6 | undecidable | manual | S | 289 | 33.8439 | 99 | -0.09 | 53 |
GU.RNCA.HHE. | 2022-04-07T15:56:41.31 | 0.1 | undecidable | manual | P | 31 | 47.4192 | 50 | 0.69 | 88 |
GU.PCP.HHZ. | 2022-04-07T15:56:40.03 | 1.0 | undecidable | manual | P | 351 | 48.8178 | 50 | -0.8 | 21 |
GU.RORO.HHZ. | 2022-04-07T15:56:40.19 | 1.0 | negative | manual | P | 271 | 45.5211 | 50 | -0.14 | 26 |
GU.CANO.HHZ. | 2022-04-07T15:56:38.29 | 1.0 | negative | manual | P | 289 | 33.8439 | 99 | 0.27 | 25 |
IV.QLNO.HHZ. | 2022-04-07T15:56:37.97 | 0.3 | positive | manual | P | 316 | 33.5442 | 99 | 0.02 | 80 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.CANO.HHE. | ML:1.4 | 0.000114291325 | 7.488 | AML | other | m | 2022-04-07T15:56:44.08 |
GU.CANO.HHN. | ML:1.3 | 0.00009615 | 0.92 | AML | other | m | 2022-04-07T15:56:43.19 |
IV.QLNO.HHE. | ML:1.0 | 0.0000465601 | 0.1792 | AML | other | m | 2022-04-07T15:56:43.92 |
IV.QLNO.HHN. | ML:1.3 | 0.000087373005 | 3.7888 | AML | other | m | 2022-04-07T15:56:47.10 |
GU.PCP.HHE. | ML:1.3 | 0.00005834784 | 1.0624 | AML | other | m | 2022-04-07T15:56:47.23 |
GU.PCP.HHN. | ML:1.4 | 0.000063148115 | 3.9552 | AML | other | m | 2022-04-07T15:56:47.10 |