A magnitude ML 1.8 earthquake occured in region: 2 km NE Campo Ligure (GE), on
and geographic coordinates (lat, lon) 44.5530, 8.7110 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 |
---|---|---|---|---|
Campo Ligure | GE | 2 | 2955 | 2955 |
Rossiglione | GE | 3 | 2779 | 5734 |
Masone | GE | 5 | 3679 | 9413 |
Tiglieto | GE | 8 | 546 | 9959 |
Belforte Monferrato | AL | 9 | 515 | 10474 |
Lerma | AL | 9 | 869 | 11343 |
Casaleggio Boiro | AL | 9 | 372 | 11715 |
Tagliolo Monferrato | AL | 10 | 1581 | 13296 |
Mornese | AL | 10 | 737 | 14033 |
Ovada | AL | 11 | 11477 | 25510 |
Molare | AL | 12 | 2181 | 27691 |
Urbe | SV | 12 | 700 | 28391 |
Mele | GE | 12 | 2725 | 31116 |
Bosio | AL | 12 | 1227 | 32343 |
Montaldeo | AL | 13 | 265 | 32608 |
Voltaggio | AL | 13 | 738 | 33346 |
Cassinelle | AL | 13 | 914 | 34260 |
Parodi Ligure | AL | 14 | 715 | 34975 |
Cremolino | AL | 14 | 1086 | 36061 |
Fraconalto | AL | 14 | 336 | 36397 |
Rocca Grimalda | AL | 14 | 1512 | 37909 |
Castelletto d'Orba | AL | 15 | 2047 | 39956 |
Silvano d'Orba | AL | 15 | 1988 | 41944 |
Carrosio | AL | 15 | 510 | 42454 |
Campomorone | GE | 15 | 6996 | 49450 |
Ceranesi | GE | 16 | 3875 | 53325 |
Trisobbio | AL | 16 | 655 | 53980 |
San Cristoforo | AL | 16 | 608 | 54588 |
Prasco | AL | 16 | 521 | 55109 |
Carpeneto | AL | 16 | 977 | 56086 |
Mignanego | GE | 16 | 3675 | 59761 |
Gavi | AL | 17 | 4614 | 64375 |
Morbello | AL | 17 | 402 | 64777 |
Arenzano | GE | 17 | 11519 | 76296 |
Montaldo Bormida | AL | 18 | 664 | 76960 |
Morsasco | AL | 18 | 679 | 77639 |
Serra Riccò | GE | 19 | 7885 | 85524 |
Busalla | GE | 19 | 5563 | 91087 |
Cogoleto | GE | 19 | 9172 | 100259 |
Grognardo | AL | 19 | 259 | 100518 |
Sassello | SV | 19 | 1777 | 102295 |
Orsara Bormida | AL | 19 | 424 | 102719 |
Capriata d'Orba | AL | 20 | 1904 | 104623 |
Tassarolo | AL | 20 | 672 | 105295 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.8 | 2024-08-03 13:36:36 |
44.5532 | 8.7112 | 10 | 2024-08-03 13:44:27 |
Sala Sismica INGV-Roma | 130379451 |
Field | Value |
---|---|
Time (UTC) | 2024-08-03 13:36:36 ± 0.09 |
Latitude | 44.5532 ± 0.0063 |
Longitude | 8.7112 ± 0.0050 |
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 | 130379451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 689 |
Semi-minor axis of confidence ellipse (meter) | 337 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 178 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 97 |
Number of associated phases, regardless of their use for origin computation | 42 |
Number of defining phases | 20 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.09717 |
Number of stations at which the event was observed | 33 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 130379451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-08-03 13:44:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FAGN.HHZ. | 2024-08-03T13:38:29.78 | 3.0 | undecidable | manual | Sn | 1.62 | 0 | |||
IV.TDS.HHZ. | 2024-08-03T13:38:27.50 | 3.0 | positive | manual | Pn | 3.63 | 0 | |||
NI.POLC.HHZ. | 2024-08-03T13:38:18.43 | 3.0 | undecidable | manual | Sg | 19.85 | 0 | |||
IV.PAOL.HHZ. | 2024-08-03T13:38:18.00 | 3.0 | negative | manual | Pg | 20.629999 | 0 | |||
IV.BARO.EHZ. | 2024-08-03T13:38:13.54 | 3.0 | undecidable | manual | Sg | 6.51 | 0 | |||
IV.ASSB.HHZ. | 2024-08-03T13:38:12.13 | 3.0 | undecidable | manual | Sg | 8.27 | 0 | |||
TV.SF11.HHZ. | 2024-08-03T13:37:56.00 | 3.0 | undecidable | manual | Sg | 4.19 | 0 | |||
IV.INTR.HNZ. | 2024-08-03T13:37:56.35 | 3.0 | undecidable | manual | Pg | 12.77 | 0 | |||
IV.SACS.HHZ. | 2024-08-03T13:37:54.29 | 3.0 | undecidable | manual | Sn | -1.05 | 0 | |||
ST.PANI.EHZ. | 2024-08-03T13:37:51.73 | 3.0 | undecidable | manual | Sg | 9.71 | 0 | |||
IV.SFI.EHZ. | 2024-08-03T13:37:43.17 | 3.0 | undecidable | manual | Sn | 1.2 | 0 | |||
IV.CSP1.EHZ. | 2024-08-03T13:37:42.74 | 3.0 | undecidable | manual | Pg | 12.98 | 0 | |||
IV.RIBO.EHZ.01 | 2024-08-03T13:37:36.21 | 3.0 | undecidable | manual | Sn | -5.9 | 0 | |||
IV.MNTP.HNZ. | 2024-08-03T13:37:34.98 | 3.0 | negative | manual | Pn | 3.08 | 0 | |||
RD.PGF.BHZ. | 2024-08-03T13:37:29.86 | 3.0 | undecidable | manual | Sn | -5.06 | 0 | |||
IV.MGAB.HHZ. | 2024-08-03T13:37:27.15 | 3.0 | undecidable | manual | Pg | 5.6 | 0 | |||
IV.SSFR.HHZ. | 2024-08-03T13:37:23.38 | 3.0 | undecidable | manual | Pn | -0.55 | 0 | |||
IV.ATMI.HHZ. | 2024-08-03T13:37:17.77 | 3.0 | negative | manual | Pn | -2.09 | 0 | |||
2Y.A302A.HHZ. | 2024-08-03T13:37:13.47 | 3.0 | positive | manual | Pn | -1.89 | 0 | |||
GU.RRL.HHZ. | 2024-08-03T13:37:03.77 | 3.0 | negative | manual | Pg | 3.45 | 0 | |||
GU.GBOS.HHZ. | 2024-08-03T13:36:59.73 | 0.3 | undecidable | manual | S | 244 | 77.1672 | 50 | -0.1 | 66 |
GU.STV.HHZ. | 2024-08-03T13:36:57.09 | 3.0 | undecidable | manual | Pg | 1.66 | 0 | |||
4P.IT02A.HHE. | 2024-08-03T13:36:57.67 | 0.3 | undecidable | manual | P | 347 | 121.7892 | 50 | 0.81 | 49 |
4P.IT06A.HHZ. | 2024-08-03T13:36:57.13 | 0.6 | undecidable | manual | S | 269 | 65.6898 | 50 | 0.37 | 43 |
GU.BHB.HHZ. | 2024-08-03T13:36:56.50 | 3.0 | negative | manual | Pn | 0.94 | 0 | |||
GU.CANO.HHZ. | 2024-08-03T13:36:53.27 | 0.3 | undecidable | manual | S | 225 | 53.7018 | 50 | -0.28 | 67 |
GU.GORR.HHZ. | 2024-08-03T13:36:51.30 | 0.3 | undecidable | manual | S | 82 | 46.3203 | 50 | -0.29 | 68 |
GU.ROTM.HHZ. | 2024-08-03T13:36:50.60 | 0.3 | undecidable | manual | S | 319 | 43.3233 | 50 | -0.19 | 69 |
GU.GBOS.HHZ. | 2024-08-03T13:36:50.09 | 0.1 | undecidable | manual | P | 244 | 77.1672 | 50 | 0.09 | 89 |
GU.RORO.HHZ. | 2024-08-03T13:36:49.44 | 0.1 | undecidable | manual | P | 227 | 70.7736 | 50 | 0.44 | 83 |
IV.QLNO.HHZ. | 2024-08-03T13:36:49.28 | 0.3 | undecidable | manual | S | 229 | 38.5281 | 50 | -0.21 | 70 |
4P.IT06A.HHZ. | 2024-08-03T13:36:48.67 | 0.3 | positive | manual | P | 269 | 65.6898 | 50 | 0.45 | 63 |
GU.CANO.HHZ. | 2024-08-03T13:36:46.31 | 0.3 | undecidable | manual | P | 225 | 53.7018 | 50 | -0.06 | 70 |
IT.GNV.HGE. | 2024-08-03T13:36:45.28 | 0.3 | undecidable | manual | S | 128 | 22.0668 | 115 | 0.28 | 71 |
IV.QLNO.HHZ. | 2024-08-03T13:36:44.06 | 0.1 | positive | manual | P | 229 | 38.5281 | 50 | 0.03 | 97 |
GU.GORR.HHZ. | 2024-08-03T13:36:44.79 | 0.3 | undecidable | manual | P | 82 | 46.3203 | 50 | -0.45 | 65 |
GU.RNCA.HHZ. | 2024-08-03T13:36:44.72 | 0.3 | undecidable | manual | S | 116 | 21.0678 | 116 | 0.04 | 75 |
GU.ROTM.HHZ. | 2024-08-03T13:36:44.64 | 0.3 | negative | manual | P | 319 | 43.3233 | 50 | -0.14 | 70 |
GU.RNCA.HHZ. | 2024-08-03T13:36:41.14 | 0.1 | undecidable | manual | P | 116 | 21.0678 | 116 | -0.11 | 98 |
IT.GNV.HGE. | 2024-08-03T13:36:41.50 | 0.1 | undecidable | manual | P | 128 | 22.0668 | 115 | 0.07 | 99 |
GU.PCP.HHZ. | 2024-08-03T13:36:41.97 | 0.3 | undecidable | manual | S | 264 | 13.1757 | 128 | -0.37 | 71 |
GU.PCP.HHZ. | 2024-08-03T13:36:39.82 | 0.1 | undecidable | manual | P | 264 | 13.1757 | 128 | -0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PCP.HHN. | ML:1.9 | 0.0008300000000000001 | 0.34 | AML | other | m | 2024-08-03T13:36:42.25 |
GU.PCP.HHE. | ML:1.8 | 0.000683 | 0.4 | AML | other | m | 2024-08-03T13:36:42.63 |
GU.RNCA.HHN. | ML:2.2 | 0.0010854999999999999 | 0.2 | AML | other | m | 2024-08-03T13:36:44.91 |
GU.RNCA.HHE. | ML:1.8 | 0.000502 | 0.78 | AML | other | m | 2024-08-03T13:36:45.43 |
GU.ROTM.HHE. | ML:2.2 | 0.0004645 | 0.14 | AML | other | m | 2024-08-03T13:36:50.86 |
GU.ROTM.HHN. | ML:2.4 | 0.0008405 | 0.42 | AML | other | m | 2024-08-03T13:36:51.81 |
GU.GORR.HHN. | ML:1.5 | 0.00009604999999999999 | 0.66 | AML | other | m | 2024-08-03T13:36:51.92 |
GU.GORR.HHE. | ML:1.5 | 0.00008435 | 0.9 | AML | other | m | 2024-08-03T13:36:52.24 |
GU.CANO.HHE. | ML:2.0 | 0.00022600000000000002 | 1.34 | AML | other | m | 2024-08-03T13:36:54.85 |
GU.CANO.HHN. | ML:2.0 | 0.0002525 | 1.7 | AML | other | m | 2024-08-03T13:36:54.00 |
4P.IT06A.HHN. | ML:1.9 | 0.000131 | 0.48 | AML | other | m | 2024-08-03T13:36:57.31 |
4P.IT06A.HHE. | ML:1.9 | 0.000134 | 0.28 | AML | other | m | 2024-08-03T13:36:57.77 |
GU.RORO.HHE. | ML:1.7 | 0.00008985000000000002 | 0.18 | AML | other | m | 2024-08-03T13:36:58.92 |
GU.RORO.HHN. | ML:1.6 | 0.00007035 | 0.16 | AML | other | m | 2024-08-03T13:36:59.80 |
GU.GBOS.HHE. | ML:1.3 | 0.000030100000000000003 | 1.18 | AML | other | m | 2024-08-03T13:37:00.60 |
GU.GBOS.HHN. | ML:1.4 | 0.00003765 | 0.26 | AML | other | m | 2024-08-03T13:37:00.16 |
IV.QLNO.HHE. | ML:2.0 | 0.00036015405 | 0.14 | AML | other | m | 2024-08-03T13:36:49.83 |