A magnitude ML 1.7 earthquake occured in region: 2 km E Mele (GE), on
and geographic coordinates (lat, lon) 44.4510, 8.7730 at 12 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 |
---|---|---|---|---|
Mele | GE | 2 | 2725 | 2725 |
Masone | GE | 8 | 3679 | 6404 |
Arenzano | GE | 9 | 11519 | 17923 |
Campomorone | GE | 11 | 6996 | 24919 |
Campo Ligure | GE | 11 | 2955 | 27874 |
Ceranesi | GE | 11 | 3875 | 31749 |
Cogoleto | GE | 12 | 9172 | 40921 |
Genova | GE | 14 | 586655 | 627576 |
Mignanego | GE | 14 | 3675 | 631251 |
Serra Riccò | GE | 15 | 7885 | 639136 |
Tiglieto | GE | 15 | 546 | 639682 |
Rossiglione | GE | 15 | 2779 | 642461 |
Urbe | SV | 15 | 700 | 643161 |
Sant'Olcese | GE | 16 | 5906 | 649067 |
Fraconalto | AL | 18 | 336 | 649403 |
Varazze | SV | 19 | 13251 | 662654 |
Busalla | GE | 19 | 5563 | 668217 |
Voltaggio | AL | 20 | 738 | 668955 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2023-08-05 14:53:10 |
44.4512 | 8.7732 | 12 | 2023-08-05 15:02:34 |
Sala Sismica INGV-Roma | 119883001 |
Field | Value |
---|---|
Time (UTC) | 2023-08-05 14:53:10 ± 0.07 |
Latitude | 44.4512 ± 0.0054 |
Longitude | 8.7732 ± 0.0076 |
Depth (km) | 12 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119883001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 585 |
Semi-minor axis of confidence ellipse (meter) | 501 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 347 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 580.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.83097 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 119883001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-05 15:02:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2023-08-05T14:55:01.02 | 3.0 | undecidable | manual | Sg | 10.1 | 0 | |||
IV.SOI.EHZ. | 2023-08-05T14:54:59.66 | 3.0 | undecidable | manual | Pn | -9.99 | 0 | |||
IV.GRIS.EHZ. | 2023-08-05T14:54:54.42 | 3.0 | undecidable | manual | Pn | 2.37 | 0 | |||
IV.ORTE.EHZ. | 2023-08-05T14:54:49.70 | 3.0 | undecidable | manual | Sg | 6.62 | 0 | |||
IV.CSP1.EHZ. | 2023-08-05T14:54:46.11 | 3.0 | undecidable | manual | Sn | -4.2 | 0 | |||
IV.PTRJ.HHZ. | 2023-08-05T14:54:29.70 | 3.0 | undecidable | manual | Pn | 2.18 | 0 | |||
ST.CARE.HNZ. | 2023-08-05T14:54:28.72 | 3.0 | undecidable | manual | Sn | -1.24 | 0 | |||
IV.ZEN8.EHZ. | 2023-08-05T14:54:21.34 | 3.0 | undecidable | manual | Sg | 5.13 | 0 | |||
IV.RCAV.EHZ. | 2023-08-05T14:54:06.05 | 3.0 | negative | manual | Pn | -4.21 | 0 | |||
IV.RIBO.EHZ.01 | 2023-08-05T14:54:06.13 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.NARO.HHZ. | 2023-08-05T14:54:01.85 | 3.0 | undecidable | manual | Pg | 4.75 | 0 | |||
ST.VARA.EHZ. | 2023-08-05T14:53:51.44 | 3.0 | undecidable | manual | Pg | 2.77 | 0 | |||
ST.GAGG.HHZ. | 2023-08-05T14:53:46.87 | 3.0 | undecidable | manual | Pn | -4.69 | 0 | |||
GU.TRAV.HHZ. | 2023-08-05T14:53:34.32 | 3.0 | undecidable | manual | P | -0.1 | 0 | |||
GU.GBOS.HHZ. | 2023-08-05T14:53:33.45 | 0.3 | undecidable | manual | S | 253 | 77.5668 | 91 | -0.01 | 68 |
GU.CANO.HHZ. | 2023-08-05T14:53:26.15 | 0.1 | undecidable | manual | S | 238 | 50.4162 | 91 | -0.05 | 95 |
GU.GBOS.HHZ. | 2023-08-05T14:53:24.02 | 0.1 | undecidable | manual | P | 253 | 77.5668 | 91 | 0.35 | 85 |
GU.GORR.HHZ. | 2023-08-05T14:53:24.39 | 0.6 | undecidable | manual | S | 67 | 44.5221 | 92 | -0.25 | 46 |
IV.QLNO.HHZ. | 2023-08-05T14:53:22.21 | 0.3 | undecidable | manual | S | 248 | 36.6411 | 92 | -0.33 | 69 |
GU.CANO.HHZ. | 2023-08-05T14:53:19.06 | 0.6 | undecidable | manual | P | 238 | 50.4162 | 91 | -0.42 | 44 |
GU.GORR.HHZ. | 2023-08-05T14:53:18.48 | 0.1 | undecidable | manual | P | 67 | 44.5221 | 92 | -0.1 | 95 |
GU.PCP.HHZ. | 2023-08-05T14:53:18.19 | 0.6 | undecidable | manual | S | 299 | 20.5683 | 96 | -0.07 | 50 |
IV.QLNO.HHZ. | 2023-08-05T14:53:17.47 | 0.1 | undecidable | manual | P | 248 | 36.6411 | 92 | 0.1 | 96 |
GU.GENL.EHZ. | 2023-08-05T14:53:17.20 | 0.6 | undecidable | manual | S | 108 | 16.3725 | 103 | 0.06 | 51 |
GU.RNCA.HHZ. | 2023-08-05T14:53:16.55 | 0.6 | undecidable | manual | S | 81 | 14.2746 | 109 | -0.05 | 51 |
GU.PCP.HHZ. | 2023-08-05T14:53:15.00 | 0.1 | negative | manual | P | 299 | 20.5683 | 96 | 0.11 | 99 |
GU.IMI.HHZ. | 2023-08-05T14:53:15.21 | 3.0 | undecidable | manual | P | 92.241 | -9.99 | 0 | ||
GU.RNCA.HHZ. | 2023-08-05T14:53:14.03 | 1.0 | undecidable | manual | P | 81 | 14.2746 | 109 | 0.1 | 25 |
GU.GENL.EHZ. | 2023-08-05T14:53:14.36 | 0.1 | undecidable | manual | P | 108 | 16.3725 | 103 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.GENL.EHE. | ML:1.9 | 0.00061 | 1.4 | AML | other | m | 2023-08-05T14:53:17.84 |
GU.GENL.EHN. | ML:1.8 | 0.00047250000000000005 | 0.12 | AML | other | m | 2023-08-05T14:53:18.25 |
GU.PCP.HHE. | ML:1.7 | 0.000326 | 0.22 | AML | other | m | 2023-08-05T14:53:18.33 |
GU.PCP.HHN. | ML:2.0 | 0.0007285000000000001 | 0.38 | AML | other | m | 2023-08-05T14:53:18.46 |
GU.GORR.HHE. | ML:1.5 | 0.00009965 | 0.16 | AML | other | m | 2023-08-05T14:53:27.76 |
GU.GORR.HHN. | ML:1.5 | 0.00008605 | 0.72 | AML | other | m | 2023-08-05T14:53:28.56 |