A magnitude ML 0.7 earthquake occured in region: Costa Ligure centro occidentale (Savona), on
and geographic coordinates (lat, lon) 44.1610, 8.4880 at 10 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 |
---|---|---|---|---|
Noli | SV | 8 | 2736 | 2736 |
Spotorno | SV | 9 | 3803 | 6539 |
Bergeggi | SV | 11 | 1129 | 7668 |
Finale Ligure | SV | 12 | 11711 | 19379 |
Vezzi Portio | SV | 13 | 809 | 20188 |
Vado Ligure | SV | 13 | 8336 | 28524 |
Orco Feglino | SV | 15 | 890 | 29414 |
Borgio Verezzi | SV | 15 | 2205 | 31619 |
Quiliano | SV | 16 | 7232 | 38851 |
Calice Ligure | SV | 16 | 1730 | 40581 |
Pietra Ligure | SV | 16 | 8992 | 49573 |
Savona | SV | 16 | 61345 | 110918 |
Tovo San Giacomo | SV | 18 | 2582 | 113500 |
Rialto | SV | 18 | 564 | 114064 |
Loano | SV | 19 | 11407 | 125471 |
Albissola Marina | SV | 19 | 5487 | 130958 |
Magliolo | SV | 19 | 974 | 131932 |
Giustenice | SV | 19 | 977 | 132909 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2020-01-01 04:20:45 |
44.1607 | 8.4885 | 10 | 2020-01-01 04:27:07 |
Sala Sismica INGV-Roma | 75158251 |
Field | Value |
---|---|
Time (UTC) | 2020-01-01 04:20:45 ± 0.32 |
Latitude | 44.1607 ± 0.0144 |
Longitude | 8.4885 ± 0.0150 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 75158251 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1671 |
Semi-minor axis of confidence ellipse (meter) | 843 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 331 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1670.0 |
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 | 12 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.83727 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 75158251 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-01 04:27:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GRAM.HHZ. | 2020-01-01T04:21:31.06 | 3.0 | undecidable | manual | S | 0.88 | 0 | |||
GU.GBOS.HHZ. | 2020-01-01T04:21:02.30 | 0.6 | undecidable | manual | S | 280 | 52.4031 | 50 | 0.38 | 45 |
GU.STV.HHZ. | 2020-01-01T04:21:02.00 | 0.6 | undecidable | manual | P | 276 | 92.9403 | 50 | 0.87 | 35 |
GU.GORR.HHE. | 2020-01-01T04:20:59.59 | 0.1 | undecidable | manual | P | 52 | 80.7636 | 50 | 0.34 | 85 |
GU.PCP.HHZ. | 2020-01-01T04:20:58.90 | 0.6 | undecidable | manual | S | 6 | 42.4242 | 50 | -0.38 | 45 |
GU.RORO.HHZ. | 2020-01-01T04:20:56.90 | 0.6 | undecidable | manual | S | 261 | 34.0437 | 50 | -0.13 | 49 |
GU.GBOS.HHZ. | 2020-01-01T04:20:54.99 | 0.1 | undecidable | manual | P | 280 | 52.4031 | 50 | 0.11 | 95 |
IV.IMI.HHZ. | 2020-01-01T04:20:54.94 | 0.3 | positive | manual | P | 240 | 55.0005 | 50 | -0.35 | 67 |
GU.PCP.HHZ. | 2020-01-01T04:20:53.04 | 0.6 | negative | manual | P | 6 | 42.4242 | 50 | -0.32 | 46 |
IV.QLNO.HHZ. | 2020-01-01T04:20:53.60 | 0.6 | undecidable | manual | S | 328 | 21.3675 | 115 | 0.12 | 50 |
GU.RORO.HHZ. | 2020-01-01T04:20:51.62 | 0.6 | positive | manual | P | 261 | 34.0437 | 50 | -0.44 | 46 |
IV.QLNO.HHZ. | 2020-01-01T04:20:49.91 | 0.1 | positive | manual | P | 328 | 21.3675 | 115 | -0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.QLNO.HHN. | ML:0.7 | 0.000032850000000000006 | 0.16 | AML | other | m | 2020-01-01T04:20:53.87 |
IV.QLNO.HHE. | ML:0.8 | 0.00004195 | 0.74 | AML | other | m | 2020-01-01T04:20:54.79 |