A magnitude ML 1.7 earthquake occured in region: Costa Ligure centro occidentale (Savona), on
and geographic coordinates (lat, lon) 44.0340, 8.5740 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 1.7 | 2019-07-04 05:12:56 |
44.034 | 8.574 | 10 | 2019-11-13 14:31:05 |
Bollettino Sismico Italiano INGV | 73163461 |
Reviewed Rev100 |
ML 1.7 | 2019-07-04 05:12:55 |
44.0272 | 8.5537 | 6 | 2019-07-04 05:28:01 |
Sala Sismica INGV-Roma | 70184431 |
Field | Value |
---|---|
Time (UTC) | 2019-07-04 05:12:56 ± 0.17 |
Latitude | 44.0340 ± 0.0117 |
Longitude | 8.5740 ± 0.0113 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 73163461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1350 |
Semi-minor axis of confidence ellipse (meter) | 830 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 343 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1350.0 |
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 | 27 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.23117 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 70184431 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-07-04 05:28:01 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 25 |
Type of magnitude | ML |
Reference to an origin | 73163461 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-10-09 17:25:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CR.BRJN.HHZ. | 2019-07-04T05:14:44.49 | 3.0 | undecidable | manual | Sn | 4.1 | 0 | |||
IT.ORP.HGZ. | 2019-07-04T05:14:34.69 | 3.0 | undecidable | manual | Pg | 15.69 | 0 | |||
IV.MOMA.HHZ. | 2019-07-04T05:14:26.73 | 3.0 | undecidable | manual | Sn | 2.91 | 0 | |||
IV.ATPI.EHZ. | 2019-07-04T05:14:20.61 | 3.0 | undecidable | manual | Sn | 4.53 | 0 | |||
IV.ZONE.HHZ. | 2019-07-04T05:13:55.36 | 3.0 | undecidable | manual | Sn | -2.83 | 0 | |||
IT.FIE.HGZ. | 2019-07-04T05:13:36.22 | 3.0 | positive | manual | Pg | 7.44 | 0 | |||
GU.BHB.HHZ. | 2019-07-04T05:13:19.42 | 0.3 | undecidable | manual | P | 311 | 136.6632 | 50 | 0.73 | 52 |
GU.PZZ.HHZ. | 2019-07-04T05:13:17.88 | 0.3 | undecidable | manual | P | 295 | 127.1727 | 50 | 0.66 | 55 |
GU.PCP.HHZ. | 2019-07-04T05:13:14.11 | 0.6 | undecidable | manual | S | 358 | 56.2992 | 50 | 0.29 | 47 |
GU.STV.HHZ. | 2019-07-04T05:13:14.14 | 0.6 | undecidable | manual | P | 284 | 102.12 | 50 | 0.78 | 37 |
IV.IMI.HHZ. | 2019-07-04T05:13:13.86 | 0.6 | undecidable | manual | S | 256 | 56.0994 | 50 | 0.11 | 49 |
GU.ENR.HHZ. | 2019-07-04T05:13:12.33 | 0.3 | undecidable | manual | P | 284 | 94.3389 | 50 | 0.16 | 67 |
IV.PLMA.HHE. | 2019-07-04T05:13:12.47 | 0.3 | undecidable | manual | P | 89 | 102.0201 | 50 | -0.89 | 52 |
GU.BURY.HNN. | 2019-07-04T05:13:11.71 | 0.3 | undecidable | manual | P | 251 | 85.9473 | 50 | 0.83 | 55 |
GU.GORR.HHZ. | 2019-07-04T05:13:11.12 | 0.3 | undecidable | manual | P | 42 | 85.4478 | 50 | 0.32 | 66 |
FR.SAOF.HHZ.00 | 2019-07-04T05:13:10.34 | 0.3 | undecidable | manual | P | 267 | 81.6516 | 50 | 0.13 | 69 |
IV.MSSA.HHZ. | 2019-07-04T05:13:09.93 | 0.3 | undecidable | manual | P | 67 | 81.3519 | 50 | -0.24 | 68 |
GU.RORO.HHZ. | 2019-07-04T05:13:09.36 | 0.3 | undecidable | manual | S | 282 | 41.4252 | 50 | -0.48 | 69 |
IV.QLNO.HHZ. | 2019-07-04T05:13:08.32 | 0.6 | undecidable | manual | S | 331 | 36.9297 | 50 | -0.33 | 48 |
GU.CANO.HHZ. | 2019-07-04T05:13:07.21 | 0.3 | undecidable | manual | S | 306 | 33.0447 | 50 | -0.39 | 72 |
GU.GBOS.HHZ. | 2019-07-04T05:13:07.20 | 0.3 | undecidable | manual | P | 292 | 62.7927 | 50 | -0.11 | 72 |
GU.PCP.HHZ. | 2019-07-04T05:13:06.48 | 0.3 | undecidable | manual | P | 358 | 56.2992 | 50 | 0.17 | 72 |
GU.RNCA.HHZ. | 2019-07-04T05:13:06.75 | 0.3 | undecidable | manual | P | 32 | 56.9985 | 50 | 0.33 | 70 |
IV.IMI.HHZ. | 2019-07-04T05:13:05.91 | 0.3 | undecidable | manual | P | 256 | 56.0994 | 50 | -0.36 | 69 |
GU.RORO.HHZ. | 2019-07-04T05:13:03.67 | 0.1 | undecidable | manual | P | 282 | 41.4252 | 50 | -0.34 | 95 |
IV.QLNO.HHZ. | 2019-07-04T05:13:03.18 | 0.1 | undecidable | manual | P | 331 | 36.9297 | 50 | -0.15 | 100 |
GU.CANO.HHZ. | 2019-07-04T05:13:02.49 | 0.1 | negative | manual | P | 306 | 33.0447 | 50 | -0.23 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.CANO.HHN. | ML:1.9 | 0.00037306934999999997 | 1.8816 | AML | other | m | 2019-07-04T05:13:09.98 |
GU.CANO.HHE. | ML:1.8 | 0.00026161625 | 0.1184 | AML | other | m | 2019-07-04T05:13:09.16 |
IV.QLNO.HHN. | ML:1.5 | 0.000126129365 | 0.1216 | AML | other | m | 2019-07-04T05:13:09.76 |
GU.RORO.HHN. | ML:1.9 | 0.0002515095 | 0.0992 | AML | other | m | 2019-07-04T05:13:09.92 |
IV.QLNO.HHE. | ML:1.7 | 0.00019702914999999998 | 0.24 | AML | other | m | 2019-07-04T05:13:10.69 |
GU.RORO.HHE. | ML:2.0 | 0.00031150975 | 0.08 | AML | other | m | 2019-07-04T05:13:10.93 |
IV.IMI.HHN. | ML:2.1 | 0.00029522585 | 0.1792 | AML | other | m | 2019-07-04T05:13:14.84 |
IV.IMI.HHE. | ML:2.0 | 0.0002266746 | 0.2368 | AML | other | m | 2019-07-04T05:13:15.02 |
GU.PCP.HHN. | ML:1.5 | 0.00007635277 | 0.2208 | AML | other | m | 2019-07-04T05:13:16.01 |
GU.GBOS.HHN. | ML:1.7 | 0.00008932695 | 0.1216 | AML | other | m | 2019-07-04T05:13:16.14 |
GU.PCP.HHE. | ML:1.6 | 0.00008555552999999999 | 0.1216 | AML | other | m | 2019-07-04T05:13:16.47 |
GU.RNCA.HHE. | ML:1.1 | 0.000023700470000000002 | 0.3392 | AML | other | m | 2019-07-04T05:13:16.81 |
GU.RNCA.HHN. | ML:1.1 | 0.000024144925 | 0.24 | AML | other | m | 2019-07-04T05:13:16.76 |
GU.GBOS.HHE. | ML:1.5 | 0.00006444105999999999 | 0.2208 | AML | other | m | 2019-07-04T05:13:16.77 |
GU.GORR.HHE. | ML:1.7 | 0.00006209436999999999 | 0.6016 | AML | other | m | 2019-07-04T05:13:23.32 |
IV.MSSA.HHN. | ML:1.4 | 0.00003002895 | 1.3408 | AML | other | m | 2019-07-04T05:13:26.96 |
GU.ENR.HHN. | ML:1.9 | 0.00008471500500000001 | 0.1408 | AML | other | m | 2019-07-04T05:13:26.66 |
GU.ENR.HHE. | ML:1.7 | 0.00005563862 | 0.1792 | AML | other | m | 2019-07-04T05:13:27.45 |
GU.STV.HHE. | ML:1.7 | 0.000043600905000000005 | 0.2016 | AML | other | m | 2019-07-04T05:13:28.11 |
GU.GORR.HHN. | ML:1.6 | 0.00005094929 | 1.4208 | AML | other | m | 2019-07-04T05:13:28.13 |
GU.STV.HHN. | ML:1.8 | 0.00005698372 | 0.1824 | AML | other | m | 2019-07-04T05:13:28.34 |
GU.PZZ.HHN. | ML:2.1 | 0.00007818052000000001 | 0.2816 | AML | other | m | 2019-07-04T05:13:35.85 |
GU.BHB.HHE. | ML:1.6 | 0.000023186835 | 0.32 | AML | other | m | 2019-07-04T05:13:36.51 |
GU.PZZ.HHE. | ML:2.0 | 0.000062026055 | 0.2592 | AML | other | m | 2019-07-04T05:13:36.68 |
GU.BHB.HHN. | ML:1.6 | 0.00002560457 | 0.2592 | AML | other | m | 2019-07-04T05:13:37.62 |