A magnitude ML 1.0 earthquake occured in region: Costa Ligure Occidentale (Imperia), on
and geographic coordinates (lat, lon) 43.9620, 7.6130 at 10 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 |
---|---|---|---|---|
Pigna | IM | 5 | 859 | 859 |
Castel Vittorio | IM | 6 | 287 | 1146 |
Rocchetta Nervina | IM | 8 | 298 | 1444 |
Isolabona | IM | 9 | 679 | 2123 |
Apricale | IM | 10 | 629 | 2752 |
Bajardo | IM | 11 | 312 | 3064 |
Airole | IM | 11 | 407 | 3471 |
Perinaldo | IM | 12 | 870 | 4341 |
Olivetta San Michele | IM | 12 | 211 | 4552 |
Triora | IM | 13 | 355 | 4907 |
Dolceacqua | IM | 13 | 2074 | 6981 |
Molini di Triora | IM | 13 | 617 | 7598 |
Soldano | IM | 15 | 977 | 8575 |
Ceriana | IM | 16 | 1250 | 9825 |
San Biagio della Cima | IM | 16 | 1329 | 11154 |
Camporosso | IM | 16 | 5632 | 16786 |
Seborga | IM | 16 | 315 | 17101 |
Vallebona | IM | 17 | 1310 | 18411 |
Briga Alta | CN | 18 | 39 | 18450 |
Vallecrosia | IM | 19 | 6956 | 25406 |
Montalto Ligure | IM | 19 | 377 | 25783 |
Ventimiglia | IM | 19 | 24310 | 50093 |
Badalucco | IM | 20 | 1136 | 51229 |
Ospedaletti | IM | 20 | 3367 | 54596 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2022-02-01 06:55:07 |
43.9623 | 7.6133 | 10 | 2022-07-08 12:33:42 |
Bollettino Sismico Italiano INGV | 103082741 |
Reviewed Rev100 |
ML 1.2 | 2022-02-01 06:55:07 |
43.9688 | 7.6117 | 9 | 2022-02-01 07:01:17 |
Sala Sismica INGV-Roma | 100444011 |
Field | Value |
---|---|
Time (UTC) | 2022-02-01 06:55:07 ± 0.13 |
Latitude | 43.9623 ± 0.0090 |
Longitude | 7.6133 ± 0.0100 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 103082741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 927 |
Semi-minor axis of confidence ellipse (meter) | 828 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 167 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 930.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 106 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.04946 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34984 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 103082741 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-04-11 14:07:39 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 100444011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-02-01 07:01:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.STV.HHZ. | 2022-02-01T06:55:20.18 | 0.3 | undecidable | manual | S | 324 | 38.8278 | 50 | -0.54 | 65 |
GU.GBOS.HHE. | 2022-02-01T06:55:19.54 | 0.6 | undecidable | manual | S | 30 | 35.8419 | 50 | -0.38 | 45 |
GU.ENR.HHZ. | 2022-02-01T06:55:18.85 | 0.6 | undecidable | manual | S | 332 | 33.4443 | 50 | -0.44 | 45 |
GU.STV.HHZ. | 2022-02-01T06:55:15.47 | 0.3 | undecidable | manual | P | 324 | 38.8278 | 50 | 0.3 | 69 |
GU.GBOS.HHE. | 2022-02-01T06:55:15.01 | 0.1 | undecidable | manual | P | 30 | 35.8419 | 50 | 0.29 | 93 |
GU.IMI.HHZ. | 2022-02-01T06:55:15.60 | 0.6 | undecidable | manual | S | 104 | 23.0547 | 113 | -0.69 | 42 |
GU.MGRO.HHZ. | 2022-02-01T06:55:14.51 | 0.6 | undecidable | manual | S | 60 | 17.871 | 119 | -0.17 | 49 |
GU.ENR.HHZ. | 2022-02-01T06:55:14.76 | 0.3 | undecidable | manual | P | 332 | 33.4443 | 50 | 0.41 | 68 |
GU.BURY.HNZ. | 2022-02-01T06:55:14.89 | 0.6 | undecidable | manual | S | 193 | 20.4684 | 115 | -0.57 | 44 |
GU.BURY.HNZ. | 2022-02-01T06:55:12.39 | 0.1 | undecidable | manual | P | 193 | 20.4684 | 115 | 0.25 | 96 |
GU.IMI.HHZ. | 2022-02-01T06:55:12.69 | 0.3 | undecidable | manual | P | 104 | 23.0547 | 113 | 0.07 | 74 |
FR.SAOF.HHZ.00 | 2022-02-01T06:55:11.09 | 0.6 | undecidable | manual | S | 299 | 5.4945 | 151 | -0.39 | 48 |
GU.MGRO.HHZ. | 2022-02-01T06:55:11.99 | 0.1 | undecidable | manual | P | 60 | 17.871 | 119 | 0.31 | 95 |
FR.SAOF.HHZ.00 | 2022-02-01T06:55:10.02 | 0.1 | undecidable | manual | P | 299 | 5.4945 | 151 | 0.18 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
FR.SAOF.HHE.00 | ML:1.3 | 0.0003495 | 0.06 | AML | other | m | 2022-02-01T06:55:11.16 |
FR.SAOF.HHN.00 | ML:1.5 | 0.000479 | 0.06 | AML | other | m | 2022-02-01T06:55:11.31 |
GU.MGRO.HNN. | ML:1.0 | 0.00007807225000000001 | 1.04 | AML | other | m | 2022-02-01T06:55:14.80 |
GU.MGRO.HNE. | ML:1.1 | 0.00009942543000000001 | 1.0496 | AML | other | m | 2022-02-01T06:55:14.36 |
GU.IMI.HHN. | ML:0.7 | 0.0000325418115 | 0.9824 | AML | other | m | 2022-02-01T06:55:16.24 |
GU.IMI.HHE. | ML:1.4 | 0.0001719906 | 0.3008 | AML | other | m | 2022-02-01T06:55:16.58 |
GU.STV.HHN. | ML:0.4 | 0.00001159498 | 0.96 | AML | other | m | 2022-02-01T06:55:19.33 |
GU.STV.HHE. | ML:0.8 | 0.000021495150500000002 | 1.44 | AML | other | m | 2022-02-01T06:55:20.93 |