A magnitude ML 1.5 earthquake occured in region: Costa Ligure centro occidentale (Savona), on
and geographic coordinates (lat, lon) 44.0080, 8.4160 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 |
---|---|---|---|---|
Albenga | SV | 17 | 24213 | 24213 |
Ceriale | SV | 18 | 5561 | 29774 |
Loano | SV | 18 | 11407 | 41181 |
Borghetto Santo Spirito | SV | 18 | 4948 | 46129 |
Finale Ligure | SV | 19 | 11711 | 57840 |
Pietra Ligure | SV | 19 | 8992 | 66832 |
Borgio Verezzi | SV | 19 | 2205 | 69037 |
Alassio | SV | 19 | 10934 | 79971 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2024-02-18 00:51:43 |
44.0077 | 8.4162 | 10 | 2024-02-18 01:14:00 |
Sala Sismica INGV-Roma | 125346561 |
Field | Value |
---|---|
Time (UTC) | 2024-02-18 00:51:43 ± 0.34 |
Latitude | 44.0077 ± 0.0117 |
Longitude | 8.4162 ± 0.0150 |
Depth (km) | 10 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125346561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1197 |
Semi-minor axis of confidence ellipse (meter) | 1121 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 140 |
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) | 211 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.23742 |
Epicentral distance of station farthest from the epicenter (degree) | 0.81748 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 125346561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-18 01:14:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.STV.HHZ. | 2024-02-18T00:52:10.62 | 1.0 | undecidable | manual | S | 287 | 90.7425 | 50 | 0.71 | 19 |
GU.BURY.HHZ. | 2024-02-18T00:52:05.28 | 0.6 | undecidable | manual | S | 250 | 73.0713 | 50 | 0.07 | 46 |
GU.RNCA.HHZ. | 2024-02-18T00:52:03.76 | 0.6 | undecidable | manual | S | 39 | 66.6777 | 50 | 0.25 | 45 |
GU.PCP.HHZ. | 2024-02-18T00:52:01.32 | 0.6 | undecidable | manual | S | 10 | 60.0954 | 50 | -0.42 | 44 |
GU.GBOS.HHZ. | 2024-02-18T00:51:59.61 | 0.6 | undecidable | manual | S | 300 | 52.7028 | 50 | -0.17 | 47 |
GU.STV.HHZ. | 2024-02-18T00:51:59.17 | 1.0 | negative | manual | P | 287 | 90.7425 | 50 | 0.61 | 19 |
GU.MGRO.HHZ. | 2024-02-18T00:51:58.90 | 0.6 | undecidable | manual | S | 275 | 48.618 | 50 | 0.21 | 47 |
GU.BURY.HHZ. | 2024-02-18T00:51:56.50 | 0.1 | undecidable | manual | P | 250 | 73.0713 | 50 | 0.65 | 79 |
GU.IMI.HHZ. | 2024-02-18T00:51:56.87 | 0.6 | undecidable | manual | S | 256 | 43.1235 | 50 | -0.34 | 46 |
GU.RNCA.HHZ. | 2024-02-18T00:51:54.90 | 1.0 | undecidable | manual | P | 39 | 66.6777 | 50 | 0.03 | 23 |
GU.RORO.HHZ. | 2024-02-18T00:51:53.80 | 0.6 | undecidable | manual | S | 293 | 30.1476 | 50 | 0.04 | 50 |
GU.PCP.HHZ. | 2024-02-18T00:51:53.79 | 0.6 | undecidable | manual | P | 10 | 60.0954 | 50 | -0.05 | 47 |
GU.CANO.HHZ. | 2024-02-18T00:51:52.79 | 0.6 | undecidable | manual | S | 327 | 26.3514 | 50 | 0.05 | 50 |
GU.GBOS.HHZ. | 2024-02-18T00:51:52.84 | 0.1 | undecidable | manual | P | 300 | 52.7028 | 50 | 0.13 | 94 |
GU.MGRO.HHZ. | 2024-02-18T00:51:51.79 | 0.1 | undecidable | manual | P | 275 | 48.618 | 50 | -0.29 | 92 |
GU.IMI.HHZ. | 2024-02-18T00:51:50.64 | 0.1 | undecidable | manual | P | 256 | 43.1235 | 50 | -0.59 | 86 |
GU.RORO.HHZ. | 2024-02-18T00:51:49.04 | 1.0 | positive | manual | P | 293 | 30.1476 | 50 | -0.19 | 24 |
GU.CANO.HHZ. | 2024-02-18T00:51:48.72 | 0.1 | positive | manual | P | 327 | 26.3514 | 50 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.CANO.HHN. | ML:1.5 | 0.0001855 | 0.28 | AML | other | m | 2024-02-18T00:51:53.84 |
GU.CANO.HHE. | ML:1.6 | 0.00023899999999999998 | 0.2 | AML | other | m | 2024-02-18T00:51:54.18 |
GU.IMI.HHE. | ML:1.3 | 0.0000627 | 0.94 | AML | other | m | 2024-02-18T00:51:57.95 |
GU.IMI.HHN. | ML:1.6 | 0.00013900000000000002 | 0.2 | AML | other | m | 2024-02-18T00:51:57.62 |
GU.MGRO.HHE. | ML:1.4 | 0.00007565 | 0.28 | AML | other | m | 2024-02-18T00:52:00.21 |
GU.MGRO.HHN. | ML:1.4 | 0.00006429999999999999 | 0.42 | AML | other | m | 2024-02-18T00:52:00.67 |
GU.GBOS.HHN. | ML:1.3 | 0.00004845 | 1.32 | AML | other | m | 2024-02-18T00:52:00.95 |
GU.GBOS.HHE. | ML:1.1 | 0.00003229999999999999 | 1.24 | AML | other | m | 2024-02-18T00:52:01.80 |
GU.STV.HHE. | ML:1.4 | 0.000027799999999999998 | 0.42 | AML | other | m | 2024-02-18T00:52:12.11 |
GU.STV.HHN. | ML:1.4 | 0.0000314 | 0.6 | AML | other | m | 2024-02-18T00:52:13.56 |
GU.PZZ.HHN. | ML:1.9 | 0.00005805 | 0.4 | AML | other | m | 2024-02-18T00:52:20.34 |