A magnitude ML 0.8 earthquake occured in region: Costa Ligure centro occidentale (Savona), on
and geographic coordinates (lat, lon) 44.0820, 8.5340 at 11 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Noli | SV | 17 | 2736 | 2736 |
Finale Ligure | SV | 18 | 11711 | 14447 |
Spotorno | SV | 19 | 3803 | 18250 |
Bergeggi | SV | 20 | 1129 | 19379 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2023-04-29 08:07:24 |
44.0823 | 8.534 | 11 | 2024-03-01 17:18:20 |
Bollettino Sismico Italiano INGV | 124873621 |
Reviewed Rev100 |
ML 0.8 | 2023-04-29 08:07:24 |
44.0837 | 8.5345 | 10 | 2023-04-29 08:28:12 |
Sala Sismica INGV-Roma | 116866401 |
Field | Value |
---|---|
Time (UTC) | 2023-04-29 08:07:24 ± 0.2 |
Latitude | 44.0823 ± 0.0072 |
Longitude | 8.5340 ± 0.0088 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 124873621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 780 |
Semi-minor axis of confidence ellipse (meter) | 638 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 139 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 780.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 213 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.81299 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 124873621 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-01-26 15:25:03 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 116866401 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-29 08:28:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OT.OT14.EHZ. | 2023-04-29T08:09:19.43 | 3.0 | undecidable | manual | Pg | 22.469999 | 0 | |||
IV.PP3.EHZ. | 2023-04-29T08:09:16.98 | 3.0 | undecidable | manual | Sn | 1.47 | 0 | |||
IV.ARVD.HHZ. | 2023-04-29T08:09:16.48 | 3.0 | undecidable | manual | Sg | 13.23 | 0 | |||
IV.MF5.EHZ. | 2023-04-29T08:09:09.78 | 3.0 | undecidable | manual | Sn | -5.7 | 0 | |||
MN.SENA.HHZ. | 2023-04-29T08:09:07.75 | 3.0 | undecidable | manual | Sn | -3.24 | 0 | |||
CR.ZAG.BHZ. | 2023-04-29T08:08:57.02 | 3.0 | negative | manual | Pn | 4.06 | 0 | |||
IV.GIUL.HHZ. | 2023-04-29T08:08:50.51 | 3.0 | negative | manual | Pg | 15 | 0 | |||
TV.SF11.HHZ. | 2023-04-29T08:08:50.31 | 3.0 | undecidable | manual | Sg | 3.26 | 0 | |||
IV.SFI.EHZ. | 2023-04-29T08:08:49.64 | 3.0 | undecidable | manual | Sg | 7.13 | 0 | |||
IV.FRON.EHZ. | 2023-04-29T08:08:25.18 | 3.0 | undecidable | manual | Pg | 5.96 | 0 | |||
RD.PGF.BHZ. | 2023-04-29T08:08:16.54 | 3.0 | undecidable | manual | Sg | -2.76 | 0 | |||
IV.MAGA.HHZ. | 2023-04-29T08:08:08.45 | 3.0 | negative | manual | Pg | 2.06 | 0 | |||
GU.RNCA.HHE. | 2023-04-29T08:07:42.00 | 0.6 | undecidable | manual | S | 37 | 54.4011 | 50 | 0.12 | 49 |
GU.MGRO.HHZ. | 2023-04-29T08:07:42.77 | 0.6 | undecidable | manual | S | 266 | 57.9975 | 50 | -0.08 | 49 |
GU.GBOS.HHZ. | 2023-04-29T08:07:42.53 | 0.6 | undecidable | manual | S | 288 | 57.9975 | 50 | -0.31 | 47 |
GU.IMI.HHZ. | 2023-04-29T08:07:41.80 | 0.3 | undecidable | manual | S | 250 | 54.6009 | 50 | -0.13 | 74 |
GU.ENR.HHZ. | 2023-04-29T08:07:40.65 | 0.3 | undecidable | manual | P | 281 | 90.243 | 50 | 0.43 | 65 |
GU.PCP.HHZ. | 2023-04-29T08:07:40.74 | 0.6 | undecidable | manual | S | 1 | 50.9157 | 50 | -0.21 | 49 |
GU.RORO.HHZ. | 2023-04-29T08:07:37.64 | 0.3 | undecidable | manual | S | 275 | 37.3293 | 50 | 0.3 | 73 |
GU.MGRO.HHZ. | 2023-04-29T08:07:35.32 | 0.3 | undecidable | manual | P | 266 | 57.9975 | 50 | 0.07 | 74 |
GU.GBOS.HHZ. | 2023-04-29T08:07:35.34 | 0.1 | undecidable | manual | P | 288 | 57.9975 | 50 | 0.09 | 98 |
IV.QLNO.HHZ. | 2023-04-29T08:07:35.47 | 0.3 | undecidable | manual | S | 331 | 30.747 | 50 | -0.09 | 78 |
GU.CANO.HHZ. | 2023-04-29T08:07:34.89 | 0.3 | undecidable | manual | S | 301 | 27.3504 | 50 | 0.22 | 76 |
GU.PCP.HHZ. | 2023-04-29T08:07:34.11 | 0.3 | undecidable | manual | P | 1 | 50.9157 | 50 | -0.05 | 76 |
GU.IMI.HHZ. | 2023-04-29T08:07:34.52 | 0.3 | undecidable | manual | P | 250 | 54.6009 | 50 | -0.2 | 73 |
GU.RNCA.HHE. | 2023-04-29T08:07:34.82 | 0.3 | undecidable | manual | P | 37 | 54.4011 | 50 | 0.13 | 74 |
GU.RORO.HHZ. | 2023-04-29T08:07:31.87 | 0.1 | undecidable | manual | P | 275 | 37.3293 | 50 | -0.2 | 100 |
GU.CANO.HHZ. | 2023-04-29T08:07:30.48 | 0.3 | undecidable | manual | P | 301 | 27.3504 | 50 | -0.05 | 79 |
IV.QLNO.HHZ. | 2023-04-29T08:07:30.90 | 0.3 | undecidable | manual | P | 331 | 30.747 | 50 | -0.14 | 77 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.CANO.HHE. | ML:0.9 | 0.000043299465000000005 | 0.2176 | AML | other | m | 2023-04-29T08:07:35.78 |
GU.CANO.HHN. | ML:1.0 | 0.000053116780000000005 | 0.1792 | AML | other | m | 2023-04-29T08:07:36.11 |
IV.QLNO.HHN. | ML:0.5 | 0.000016987739 | 0.1984 | AML | other | m | 2023-04-29T08:07:37.16 |
GU.RORO.HHN. | ML:0.9 | 0.0000293 | 1.16 | AML | other | m | 2023-04-29T08:07:38.16 |
GU.RORO.HHE. | ML:1.1 | 0.0000523 | 0.14 | AML | other | m | 2023-04-29T08:07:38.25 |
IV.QLNO.HHE. | ML:0.6 | 0.000019295145 | 0.2624 | AML | other | m | 2023-04-29T08:07:38.20 |
GU.PCP.HHN. | ML:0.6 | 0.0000082509895 | 0.1344 | AML | other | m | 2023-04-29T08:07:43.22 |
GU.PCP.HHE. | ML:0.9 | 0.000021000000000000002 | 1 | AML | other | m | 2023-04-29T08:07:43.00 |
GU.GBOS.HHE. | ML:0.4 | 0.000006785396 | 0.096 | AML | other | m | 2023-04-29T08:07:43.66 |
GU.GBOS.HHN. | ML:0.7 | 0.000008904379 | 1.904 | AML | other | m | 2023-04-29T08:07:44.97 |
GU.MGRO.HHE. | ML:0.8 | 0.000015145245 | 0.1152 | AML | other | m | 2023-04-29T08:07:44.85 |
GU.MGRO.HHN. | ML:0.8 | 0.000013742324999999999 | 0.0192 | AML | other | m | 2023-04-29T08:07:44.88 |
GU.ENR.HHE. | ML:0.9 | 0.000011785 | 1.34 | AML | other | m | 2023-04-29T08:08:01.69 |
GU.ENR.HHN. | ML:1.1 | 0.00001605 | 0.54 | AML | other | m | 2023-04-29T08:08:01.92 |