A magnitude ML 1.5 earthquake occured in region: Costa Ligure centro occidentale (Savona), on
and geographic coordinates (lat, lon) 44.0350, 8.5530 at 16 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 1.5 | 2019-10-10 02:21:23 |
44.0353 | 8.553 | 16 | 2020-02-28 16:42:11 |
Bollettino Sismico Italiano INGV | 74374491 |
Reviewed Rev100 |
ML 1.7 | 2019-10-10 02:21:23 |
44.0412 | 8.5397 | 10 | 2019-10-10 02:26:20 |
Sala Sismica INGV-Roma | 73170161 |
Field | Value |
---|---|
Time (UTC) | 2019-10-10 02:21:23 ± 0.15 |
Latitude | 44.0353 ± 0.0117 |
Longitude | 8.5530 ± 0.0075 |
Depth (km) | 16 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 74374491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1203 |
Semi-minor axis of confidence ellipse (meter) | 508 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 160 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1200.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 188 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.28419 |
Epicentral distance of station farthest from the epicenter (degree) | 1.52075 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 73170161 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-10 02:26:20 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 74374491 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-12-06 10:17:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
RD.PGF.BHZ. | 2019-10-10T02:21:51.30 | 3.0 | undecidable | manual | P | 168.8088 | 0.44 | 0 | ||
GU.GBOS.HHZ. | 2019-10-10T02:21:42.09 | 0.6 | undecidable | manual | S | 292 | 61.1943 | 96 | -0.42 | 44 |
GU.PCP.HHZ. | 2019-10-10T02:21:41.08 | 0.6 | undecidable | manual | S | 359 | 56.0994 | 96 | -0.08 | 48 |
IV.IMI.HHZ. | 2019-10-10T02:21:40.96 | 0.6 | undecidable | manual | S | 256 | 54.501 | 96 | 0.24 | 46 |
IV.MSSA.HHZ. | 2019-10-10T02:21:37.24 | 0.6 | undecidable | manual | P | 68 | 82.8504 | 94 | -0.62 | 39 |
FR.SAOF.HHZ. | 2019-10-10T02:21:37.74 | 0.6 | undecidable | manual | P | 266 | 79.9644 | 94 | 0.32 | 43 |
GU.RORO.HHZ. | 2019-10-10T02:21:36.73 | 0.3 | undecidable | manual | S | 283 | 39.7269 | 100 | -0.09 | 73 |
IV.QLNO.HHZ. | 2019-10-10T02:21:35.80 | 0.6 | undecidable | manual | S | 333 | 36.0417 | 101 | -0.05 | 50 |
GU.CANO.HHZ. | 2019-10-10T02:21:34.66 | 0.3 | undecidable | manual | S | 307 | 31.5462 | 104 | -0.03 | 76 |
GU.GBOS.HHZ. | 2019-10-10T02:21:34.72 | 0.1 | undecidable | manual | P | 292 | 61.1943 | 96 | 0.18 | 92 |
GU.PCP.HHZ. | 2019-10-10T02:21:34.00 | 0.1 | undecidable | manual | P | 359 | 56.0994 | 96 | 0.24 | 91 |
GU.RNCA.HHZ. | 2019-10-10T02:21:34.22 | 0.1 | undecidable | manual | P | 33 | 57.7977 | 96 | 0.21 | 92 |
IV.IMI.HHZ. | 2019-10-10T02:21:33.39 | 0.3 | undecidable | manual | P | 256 | 54.501 | 96 | -0.12 | 71 |
GU.RORO.HHZ. | 2019-10-10T02:21:31.19 | 0.1 | negative | manual | P | 283 | 39.7269 | 100 | -0.06 | 98 |
IV.QLNO.HHZ. | 2019-10-10T02:21:30.55 | 0.3 | undecidable | manual | P | 333 | 36.0417 | 101 | -0.15 | 73 |
GU.CANO.HHZ. | 2019-10-10T02:21:29.98 | 0.1 | undecidable | manual | P | 307 | 31.5462 | 104 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.CANO.HHE. | ML:1.6 | 0.00017676079999999998 | 0.16 | AML | other | m | 2019-10-10T02:21:36.30 |
GU.CANO.HHN. | ML:1.6 | 0.00016017285 | 0.1408 | AML | other | m | 2019-10-10T02:21:36.47 |
IV.QLNO.HHE. | ML:1.4 | 0.00009278400000000001 | 0.1792 | AML | other | m | 2019-10-10T02:21:38.16 |
IV.QLNO.HHN. | ML:1.3 | 0.00007390011500000001 | 0.16 | AML | other | m | 2019-10-10T02:21:38.74 |
GU.RORO.HHE. | ML:1.8 | 0.00020925529999999998 | 0.0592 | AML | other | m | 2019-10-10T02:21:38.17 |
GU.RORO.HHN. | ML:1.6 | 0.00014229125000000001 | 0.08 | AML | other | m | 2019-10-10T02:21:38.13 |
IV.IMI.HHE. | ML:1.5 | 0.000073978275 | 0.1808 | AML | other | m | 2019-10-10T02:21:42.74 |
IV.IMI.HHN. | ML:1.8 | 0.00012783028 | 0.1792 | AML | other | m | 2019-10-10T02:21:42.24 |
GU.PCP.HHE. | ML:1.4 | 0.000058104734 | 0.1408 | AML | other | m | 2019-10-10T02:21:43.96 |
GU.PCP.HHN. | ML:1.5 | 0.00007072718 | 0.5008 | AML | other | m | 2019-10-10T02:21:43.47 |
GU.GBOS.HHE. | ML:1.2 | 0.000031416515 | 0.1984 | AML | other | m | 2019-10-10T02:21:44.36 |
GU.GBOS.HHN. | ML:1.6 | 0.00006838865 | 1.1808 | AML | other | m | 2019-10-10T02:21:43.52 |