A magnitude ML 1.9 earthquake occured in region: 2 km SW Campo Ligure (GE), on
and geographic coordinates (lat, lon) 44.5260, 8.6900 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 |
---|---|---|---|---|
Campo Ligure | GE | 2 | 2955 | 2955 |
Masone | GE | 3 | 3679 | 6634 |
Rossiglione | GE | 4 | 2779 | 9413 |
Tiglieto | GE | 6 | 546 | 9959 |
Urbe | SV | 9 | 700 | 10659 |
Mele | GE | 10 | 2725 | 13384 |
Belforte Monferrato | AL | 11 | 515 | 13899 |
Lerma | AL | 12 | 869 | 14768 |
Casaleggio Boiro | AL | 13 | 372 | 15140 |
Molare | AL | 13 | 2181 | 17321 |
Tagliolo Monferrato | AL | 13 | 1581 | 18902 |
Ovada | AL | 13 | 11477 | 30379 |
Arenzano | GE | 14 | 11519 | 41898 |
Cassinelle | AL | 14 | 914 | 42812 |
Mornese | AL | 14 | 737 | 43549 |
Cremolino | AL | 15 | 1086 | 44635 |
Cogoleto | GE | 15 | 9172 | 53807 |
Bosio | AL | 16 | 1227 | 55034 |
Voltaggio | AL | 16 | 738 | 55772 |
Montaldeo | AL | 16 | 265 | 56037 |
Campomorone | GE | 16 | 6996 | 63033 |
Ceranesi | GE | 16 | 3875 | 66908 |
Rocca Grimalda | AL | 17 | 1512 | 68420 |
Sassello | SV | 17 | 1777 | 70197 |
Fraconalto | AL | 17 | 336 | 70533 |
Morbello | AL | 17 | 402 | 70935 |
Prasco | AL | 17 | 521 | 71456 |
Parodi Ligure | AL | 17 | 715 | 72171 |
Trisobbio | AL | 17 | 655 | 72826 |
Mignanego | GE | 18 | 3675 | 76501 |
Silvano d'Orba | AL | 18 | 1988 | 78489 |
Castelletto d'Orba | AL | 18 | 2047 | 80536 |
Carpeneto | AL | 18 | 977 | 81513 |
Carrosio | AL | 19 | 510 | 82023 |
Morsasco | AL | 19 | 679 | 82702 |
San Cristoforo | AL | 19 | 608 | 83310 |
Montaldo Bormida | AL | 19 | 664 | 83974 |
Ponzone | AL | 19 | 1051 | 85025 |
Grognardo | AL | 20 | 259 | 85284 |
Serra Riccò | GE | 20 | 7885 | 93169 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.9 | 2024-08-15 19:07:25 |
44.5257 | 8.6903 | 9 | 2024-08-15 19:18:26 |
Sala Sismica INGV-Roma | 130718041 |
Field | Value |
---|---|
Time (UTC) | 2024-08-15 19:07:25 ± 0.07 |
Latitude | 44.5257 ± 0.0045 |
Longitude | 8.6903 ± 0.0050 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 130718041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 530 |
Semi-minor axis of confidence ellipse (meter) | 272 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 10 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 107 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 14 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.67089 |
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 | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 130718041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-08-15 19:18:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAMP.HHZ. | 2024-08-15T19:09:16.70 | 3.0 | undecidable | manual | Sn | 4.41 | 0 | |||
OX.VARN.HHZ. | 2024-08-15T19:08:52.75 | 3.0 | undecidable | manual | Sn | 8.08 | 0 | |||
IV.VVLD.HHZ. | 2024-08-15T19:08:42.08 | 3.0 | undecidable | manual | Pg | 9.86 | 0 | |||
IV.CSNT.HHZ. | 2024-08-15T19:08:36.91 | 3.0 | undecidable | manual | Sg | 8.99 | 0 | |||
IV.ARRO.EHZ. | 2024-08-15T19:08:34.24 | 3.0 | undecidable | manual | Pg | 14.85 | 0 | |||
IV.SEI.HHZ. | 2024-08-15T19:08:26.77 | 3.0 | undecidable | manual | Sn | 3.14 | 0 | |||
IV.PE3.EHZ. | 2024-08-15T19:08:13.76 | 3.0 | undecidable | manual | Pn | 3.68 | 0 | |||
GU.CARD.HHZ. | 2024-08-15T19:08:08.88 | 3.0 | undecidable | manual | S | -0.24 | 0 | |||
ST.RONC.EHZ. | 2024-08-15T19:08:00.87 | 3.0 | negative | manual | Pn | 2.5 | 0 | |||
GU.PZZ.HHZ. | 2024-08-15T19:07:47.52 | 3.0 | negative | manual | P | 0.93 | 0 | |||
GU.BHB.HHZ. | 2024-08-15T19:07:45.31 | 3.0 | undecidable | manual | P | -0.47 | 0 | |||
GU.GRAM.HHZ. | 2024-08-15T19:07:44.05 | 3.0 | positive | manual | P | 0.05 | 0 | |||
GU.CANO.HHZ. | 2024-08-15T19:07:41.30 | 0.3 | undecidable | manual | S | 226 | 50.4162 | 50 | -0.06 | 71 |
GU.ROTM.HHZ. | 2024-08-15T19:07:39.82 | 0.3 | undecidable | manual | S | 324 | 44.7219 | 50 | -0.03 | 72 |
GU.GBOS.HHZ. | 2024-08-15T19:07:38.51 | 0.6 | undecidable | manual | P | 245 | 74.4699 | 50 | 0.33 | 43 |
GU.RORO.HHZ. | 2024-08-15T19:07:37.33 | 0.3 | undecidable | manual | P | 227 | 67.4769 | 50 | 0.23 | 66 |
IV.QLNO.HHZ. | 2024-08-15T19:07:36.97 | 0.3 | undecidable | manual | S | 231 | 35.2425 | 50 | -0.36 | 68 |
GU.CANO.HHZ. | 2024-08-15T19:07:34.62 | 0.3 | undecidable | manual | P | 226 | 50.4162 | 50 | 0.15 | 70 |
GU.GORR.HHZ. | 2024-08-15T19:07:33.73 | 0.3 | undecidable | manual | P | 79 | 48.4182 | 50 | -0.44 | 66 |
IT.GNV.HGZ. | 2024-08-15T19:07:33.22 | 0.1 | undecidable | manual | S | 119 | 21.7671 | 113 | -0.04 | 100 |
IV.SARZ.HHZ. | 2024-08-15T19:07:33.20 | 0.1 | negative | manual | P | 25 | 41.8248 | 50 | 0.06 | 96 |
GU.ROTM.HHZ. | 2024-08-15T19:07:33.69 | 0.1 | positive | manual | P | 324 | 44.7219 | 50 | 0.09 | 95 |
IV.QLNO.HHZ. | 2024-08-15T19:07:32.25 | 0.1 | positive | manual | P | 231 | 35.2425 | 50 | 0.11 | 96 |
GU.PCP.HHZ. | 2024-08-15T19:07:29.90 | 0.3 | undecidable | manual | S | 279 | 11.5773 | 129 | -0.28 | 72 |
IT.GNV.HGZ. | 2024-08-15T19:07:29.94 | 0.3 | undecidable | manual | P | 119 | 21.7671 | 113 | 0.15 | 73 |
GU.PCP.HHZ. | 2024-08-15T19:07:28.13 | 0.1 | undecidable | manual | P | 279 | 11.5773 | 129 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.QLNO.HHN. | ML:1.8 | 0.000254 | 0.36 | AML | other | m | 2024-08-15T19:07:37.30 |
IV.QLNO.HHE. | ML:1.9 | 0.00034599999999999995 | 0.14 | AML | other | m | 2024-08-15T19:07:37.49 |
GU.ROTM.HHN. | ML:2.6 | 0.0011315 | 0.48 | AML | other | m | 2024-08-15T19:07:40.37 |
GU.ROTM.HHE. | ML:2.5 | 0.000907 | 0.3 | AML | other | m | 2024-08-15T19:07:40.46 |
GU.GORR.HHN. | ML:1.8 | 0.000185 | 0.64 | AML | other | m | 2024-08-15T19:07:41.65 |
GU.GORR.HHE. | ML:1.8 | 0.00015900000000000002 | 0.34 | AML | other | m | 2024-08-15T19:07:42.83 |
IV.SARZ.HNN. | ML:2.0 | 0.00036199999999999996 | 0.52 | AML | other | m | 2024-08-15T19:07:43.06 |
IV.SARZ.HNE. | ML:2.0 | 0.000372 | 0.7 | AML | other | m | 2024-08-15T19:07:43.56 |
IV.SARZ.HHN. | ML:1.8 | 0.000236 | 0.38 | AML | other | m | 2024-08-15T19:07:44.60 |
GU.RORO.HHE. | ML:1.9 | 0.00013550000000000001 | 1.68 | AML | other | m | 2024-08-15T19:07:46.14 |
GU.GBOS.HHN. | ML:1.6 | 0.00006455 | 0.22 | AML | other | m | 2024-08-15T19:07:47.59 |
GU.RORO.HHN. | ML:1.9 | 0.00013900000000000002 | 0.12 | AML | other | m | 2024-08-15T19:07:48.11 |
GU.GBOS.HHE. | ML:1.5 | 0.0000466 | 1.32 | AML | other | m | 2024-08-15T19:07:49.81 |
IV.SARZ.HHE. | ML:0.2 | 0.0000048 | 1.02 | AML | other | m | 2024-08-15T19:07:53.32 |
GU.BHB.HHE. | ML:1.8 | 0.00004425 | 0.52 | AML | other | m | 2024-08-15T19:08:01.58 |
GU.PZZ.HHE. | ML:2.0 | 0.00006845 | 0.42 | AML | other | m | 2024-08-15T19:08:01.98 |
GU.BHB.HHN. | ML:1.7 | 0.00003375 | 1.32 | AML | other | m | 2024-08-15T19:08:02.00 |
GU.PZZ.HHN. | ML:1.9 | 0.00005865 | 0.56 | AML | other | m | 2024-08-15T19:08:06.28 |