A magnitude ML 1.4 earthquake occured in region: Costa Ligure centro orientale (Genova), on
and geographic coordinates (lat, lon) 44.2660, 8.7500 at 9 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Arenzano | GE | 16 | 11519 | 11519 |
Cogoleto | GE | 16 | 9172 | 20691 |
Varazze | SV | 17 | 13251 | 33942 |
Celle Ligure | SV | 18 | 5237 | 39179 |
Mele | GE | 20 | 2725 | 41904 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2022-12-22 01:38:07 |
44.2658 | 8.7498 | 9 | 2022-12-22 01:44:55 |
Sala Sismica INGV-Roma | 113009361 |
Field | Value |
---|---|
Time (UTC) | 2022-12-22 01:38:07 ± 0.16 |
Latitude | 44.2658 ± 0.0117 |
Longitude | 8.7498 ± 0.0100 |
Depth (km) | 9 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 113009361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1390 |
Semi-minor axis of confidence ellipse (meter) | 700 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 344 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 168 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.71136 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 113009361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-12-22 01:44:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GBOS.HHZ. | 2022-12-22T01:38:30.27 | 0.3 | undecidable | manual | S | 268 | 72.372 | 50 | 0.7 | 58 |
GU.BHB.HHZ. | 2022-12-22T01:38:30.93 | 3.0 | negative | manual | Pg | 0.84 | 0 | |||
IV.MSSA.HHZ. | 2022-12-22T01:38:26.93 | 0.3 | undecidable | manual | S | 84 | 61.1943 | 50 | 0.34 | 67 |
GU.RORO.HHZ. | 2022-12-22T01:38:24.92 | 0.3 | undecidable | manual | S | 253 | 56.8986 | 50 | -0.53 | 64 |
GU.MGRO.HHZ. | 2022-12-22T01:38:21.76 | 0.6 | undecidable | manual | P | 252 | 78.9654 | 50 | 0.53 | 41 |
GU.CANO.HHZ. | 2022-12-22T01:38:21.05 | 0.3 | undecidable | manual | S | 261 | 41.2254 | 50 | -0.22 | 71 |
GU.GBOS.HHZ. | 2022-12-22T01:38:20.70 | 1.0 | negative | manual | P | 268 | 72.372 | 50 | 0.49 | 21 |
GU.PCP.HHZ. | 2022-12-22T01:38:19.85 | 0.3 | undecidable | manual | S | 332 | 34.5432 | 50 | 0.36 | 70 |
IV.MSSA.HHZ. | 2022-12-22T01:38:18.66 | 0.6 | positive | manual | P | 84 | 61.1943 | 50 | 0.17 | 46 |
GU.RORO.HHZ. | 2022-12-22T01:38:17.64 | 0.6 | positive | manual | P | 253 | 56.8986 | 50 | -0.2 | 46 |
GU.CANO.HHZ. | 2022-12-22T01:38:15.27 | 0.6 | negative | manual | P | 261 | 41.2254 | 50 | -0.15 | 48 |
GU.PCP.HHZ. | 2022-12-22T01:38:14.24 | 0.1 | negative | manual | P | 332 | 34.5432 | 50 | -0.15 | 97 |
IV.QLNO.HHZ. | 2022-12-22T01:38:14.08 | 0.1 | negative | manual | P | 282 | 32.745 | 50 | -0.02 | 100 |
GU.RNCA.HHZ. | 2022-12-22T01:38:12.82 | 0.1 | undecidable | manual | P | 35 | 27.8499 | 109 | -0.5 | 91 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.RNCA.HHE. | ML:1.4 | 0.00014900000000000002 | 0.62 | AML | other | m | 2022-12-22T01:38:19.64 |
GU.RNCA.HHN. | ML:1.3 | 0.00009855 | 1.58 | AML | other | m | 2022-12-22T01:38:21.97 |
GU.CANO.HHE. | ML:1.6 | 0.0001315 | 1.04 | AML | other | m | 2022-12-22T01:38:23.92 |
GU.CANO.HHN. | ML:1.5 | 0.000108 | 0.88 | AML | other | m | 2022-12-22T01:38:24.89 |
GU.RORO.HHE. | ML:1.2 | 0.00003295 | 0.42 | AML | other | m | 2022-12-22T01:38:26.40 |
GU.RORO.HHN. | ML:1.3 | 0.0000432 | 0.66 | AML | other | m | 2022-12-22T01:38:27.50 |