A magnitude ML 1.1 earthquake occured in region: Costa Ligure Occidentale (Imperia), on
and geographic coordinates (lat, lon) 43.6460, 7.7230 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 |
---|---|---|---|---|
Bordighera | IM | 16 | 10469 | 10469 |
Ospedaletti | IM | 17 | 3367 | 13836 |
Vallecrosia | IM | 18 | 6956 | 20792 |
Ventimiglia | IM | 19 | 24310 | 45102 |
Vallebona | IM | 19 | 1310 | 46412 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2022-10-07 15:09:14 |
43.6458 | 7.7227 | 9 | 2022-10-07 15:19:01 |
Sala Sismica INGV-Roma | 110588161 |
Field | Value |
---|---|
Time (UTC) | 2022-10-07 15:09:14 ± 0.27 |
Latitude | 43.6458 ± 0.0162 |
Longitude | 7.7227 ± 0.0162 |
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 | 110588161 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1947 |
Semi-minor axis of confidence ellipse (meter) | 897 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 212 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1950.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 286 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
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 | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 110588161 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-10-07 15:19:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2022-10-07T15:11:08.09 | 3.0 | undecidable | manual | Sn | 1.87 | 0 | |||
IV.RSM2.HHZ. | 2022-10-07T15:11:06.44 | 3.0 | undecidable | manual | Sg | 16.91 | 0 | |||
IV.IACL.HHZ. | 2022-10-07T15:10:58.58 | 3.0 | negative | manual | Pn | 3.48 | 0 | |||
IV.FOSV.EHZ. | 2022-10-07T15:10:54.90 | 3.0 | undecidable | manual | Sn | -0.09 | 0 | |||
IV.MFNL.HHZ. | 2022-10-07T15:10:49.76 | 3.0 | negative | manual | Pn | -3.14 | 0 | |||
CH.BERNI.HHZ. | 2022-10-07T15:10:40.16 | 3.0 | undecidable | manual | Sn | -4.26 | 0 | |||
IV.FDMO.HHZ. | 2022-10-07T15:10:26.39 | 3.0 | negative | manual | Pg | 12.86 | 0 | |||
IV.MMO1.EHZ. | 2022-10-07T15:10:19.05 | 3.0 | negative | manual | Pn | 2.84 | 0 | |||
TV.SU26.HHZ. | 2022-10-07T15:10:17.97 | 3.0 | positive | manual | Pn | 1.49 | 0 | |||
IV.CAFI.HHZ. | 2022-10-07T15:10:05.71 | 3.0 | undecidable | manual | Pn | 3.81 | 0 | |||
IV.IMOL.HNZ. | 2022-10-07T15:10:04.06 | 3.0 | negative | manual | Pn | 3.08 | 0 | |||
IV.SFI.EHZ. | 2022-10-07T15:10:01.32 | 3.0 | undecidable | manual | Pn | 0.44 | 0 | |||
IV.PLMA.HHZ. | 2022-10-07T15:10:00.93 | 3.0 | undecidable | manual | Sn | -4.17 | 0 | |||
RD.PGF.BHZ. | 2022-10-07T15:09:52.16 | 3.0 | undecidable | manual | Sn | -3.38 | 0 | |||
GU.STV.HHZ. | 2022-10-07T15:09:37.91 | 0.3 | undecidable | manual | S | 335 | 73.6707 | 50 | 0.47 | 84 |
GU.GBOS.HHZ. | 2022-10-07T15:09:35.43 | 0.3 | undecidable | manual | S | 8 | 66.7776 | 50 | -0.17 | 90 |
IV.QLNO.HHE. | 2022-10-07T15:09:30.77 | 0.3 | undecidable | manual | P | 33 | 90.243 | 50 | 0.29 | 84 |
GU.MGRO.HHZ. | 2022-10-07T15:09:29.70 | 0.3 | undecidable | manual | S | 9 | 44.5221 | 50 | 0.03 | 97 |
GU.CANO.HHZ. | 2022-10-07T15:09:28.40 | 0.3 | undecidable | manual | P | 33 | 74.6697 | 50 | 0.32 | 86 |
FR.SAOF.HHZ.00 | 2022-10-07T15:09:28.26 | 0.3 | undecidable | manual | S | 340 | 40.1265 | 50 | -0.23 | 94 |
GU.STV.HHZ. | 2022-10-07T15:09:28.01 | 0.3 | undecidable | manual | P | 335 | 73.6707 | 50 | 0.09 | 91 |
GU.GBOS.HHZ. | 2022-10-07T15:09:26.79 | 0.3 | undecidable | manual | P | 8 | 66.7776 | 50 | -0.07 | 92 |
GU.RORO.HHE. | 2022-10-07T15:09:25.39 | 0.3 | undecidable | manual | P | 28 | 58.5969 | 50 | -0.22 | 91 |
GU.MGRO.HHZ. | 2022-10-07T15:09:23.36 | 0.3 | undecidable | manual | P | 9 | 44.5221 | 50 | -0.08 | 96 |
FR.SAOF.HHZ.00 | 2022-10-07T15:09:22.41 | 0.3 | undecidable | manual | P | 340 | 40.1265 | 50 | -0.34 | 91 |
GU.BURY.HHZ. | 2022-10-07T15:09:22.71 | 0.3 | undecidable | manual | S | 319 | 20.1687 | 115 | 0.09 | 100 |
GU.BURY.HHZ. | 2022-10-07T15:09:19.28 | 0.3 | undecidable | manual | P | 319 | 20.1687 | 115 | -0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
FR.SAOF.HHE.00 | ML:1.2 | 0.000060049999999999996 | 1.58 | AML | other | m | 2022-10-07T15:09:29.97 |
FR.SAOF.HHN.00 | ML:1.2 | 0.000049199999999999997 | 0.14 | AML | other | m | 2022-10-07T15:09:30.24 |
GU.BURY.HHE. | ML:0.5 | 0.000024522885 | 0.1152 | AML | other | m | 2022-10-07T15:09:23.86 |
GU.BURY.HHN. | ML:0.7 | 0.00003797685 | 0.1152 | AML | other | m | 2022-10-07T15:09:22.82 |
GU.MGRO.HHE. | ML:1.3 | 0.000064575335 | 0.2048 | AML | other | m | 2022-10-07T15:09:29.93 |
GU.MGRO.HHN. | ML:1.1 | 0.00003781131 | 0.256 | AML | other | m | 2022-10-07T15:09:30.21 |
GU.STV.HHE. | ML:1.4 | 0.00004077944 | 0.32 | AML | other | m | 2022-10-07T15:09:38.37 |
GU.STV.HHN. | ML:1.2 | 0.00002508024 | 0.2048 | AML | other | m | 2022-10-07T15:09:39.01 |