A magnitude ML 1.4 earthquake occured in region: Costa Ligure Occidentale (Imperia), on
and geographic coordinates (lat, lon) 43.7390, 7.9300 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 |
---|---|---|---|---|
Santo Stefano al Mare | IM | 11 | 2197 | 2197 |
Riva Ligure | IM | 12 | 2910 | 5107 |
Cipressa | IM | 13 | 1290 | 6397 |
Terzorio | IM | 13 | 216 | 6613 |
Costarainera | IM | 13 | 828 | 7441 |
San Lorenzo al Mare | IM | 13 | 1297 | 8738 |
Pompeiana | IM | 13 | 823 | 9561 |
Taggia | IM | 13 | 14116 | 23677 |
Sanremo | IM | 15 | 54807 | 78484 |
Castellaro | IM | 15 | 1256 | 79740 |
Civezza | IM | 16 | 609 | 80349 |
Pietrabruna | IM | 17 | 501 | 80850 |
Imperia | IM | 18 | 42034 | 122884 |
Ospedaletti | IM | 18 | 3367 | 126251 |
Dolcedo | IM | 19 | 1415 | 127666 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2019-11-18 18:31:23 |
43.7393 | 7.9302 | 10 | 2020-02-28 16:42:09 |
Bollettino Sismico Italiano INGV | 74110971 |
Reviewed Rev100 |
ML 1.5 | 2019-11-18 18:31:23 |
43.7293 | 7.9523 | 9 | 2019-11-18 18:41:14 |
Sala Sismica INGV-Roma | 73910221 |
Field | Value |
---|---|
Time (UTC) | 2019-11-18 18:31:23 ± 0.28 |
Latitude | 43.7393 ± 0.0108 |
Longitude | 7.9302 ± 0.0137 |
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 | 74110971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1300 |
Semi-minor axis of confidence ellipse (meter) | 729 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 333 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.17267 |
Epicentral distance of station farthest from the epicenter (degree) | 1.42273 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 74110971 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-12-30 12:40:10 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 73910221 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-11-18 18:41:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
RD.PGF.BHE. | 2019-11-18T18:31:51.04 | 0.3 | undecidable | manual | P | 146 | 157.9197 | 50 | 1.41 | 39 |
GU.STV.HHZ. | 2019-11-18T18:31:46.78 | 0.3 | undecidable | manual | S | 320 | 73.9704 | 50 | 0.58 | 69 |
IV.QLNO.HHZ. | 2019-11-18T18:31:45.83 | 1.0 | undecidable | manual | S | 27 | 72.8715 | 50 | -0.06 | 26 |
GU.GBOS.HHE. | 2019-11-18T18:31:41.52 | 0.3 | undecidable | manual | S | 353 | 56.1993 | 50 | 0.09 | 81 |
GU.CANO.HHZ. | 2019-11-18T18:31:41.55 | 1.0 | undecidable | manual | S | 25 | 57.3981 | 50 | -0.22 | 26 |
FR.SAOF.HHZ.00 | 2019-11-18T18:31:37.86 | 0.3 | undecidable | manual | S | 312 | 40.7259 | 50 | 0.55 | 75 |
GU.RORO.HHE. | 2019-11-18T18:31:37.66 | 0.3 | undecidable | manual | S | 15 | 42.7239 | 50 | -0.2 | 81 |
IV.QLNO.HHZ. | 2019-11-18T18:31:36.53 | 0.6 | undecidable | manual | P | 27 | 72.8715 | 50 | 0.01 | 53 |
GU.STV.HHZ. | 2019-11-18T18:31:36.62 | 0.3 | undecidable | manual | P | 320 | 73.9704 | 50 | -0.08 | 78 |
GU.BURY.HNN. | 2019-11-18T18:31:34.27 | 0.3 | undecidable | manual | S | 279 | 30.2475 | 50 | -0.25 | 82 |
GU.CANO.HHZ. | 2019-11-18T18:31:33.99 | 0.3 | undecidable | manual | P | 25 | 57.3981 | 50 | -0.15 | 80 |
GU.GBOS.HHE. | 2019-11-18T18:31:33.75 | 0.3 | undecidable | manual | P | 353 | 56.1993 | 50 | -0.2 | 79 |
IV.IMI.HHZ. | 2019-11-18T18:31:31.53 | 0.3 | undecidable | manual | S | 351 | 19.1697 | 117 | 0.31 | 82 |
GU.RORO.HHE. | 2019-11-18T18:31:31.61 | 0.3 | undecidable | manual | P | 15 | 42.7239 | 50 | -0.27 | 80 |
FR.SAOF.HHZ.00 | 2019-11-18T18:31:31.59 | 0.3 | undecidable | manual | P | 312 | 40.7259 | 50 | 0.03 | 84 |
GU.BURY.HNN. | 2019-11-18T18:31:29.37 | 0.1 | undecidable | manual | P | 279 | 30.2475 | 50 | -0.59 | 100 |
IV.IMI.HHZ. | 2019-11-18T18:31:27.87 | 0.3 | undecidable | manual | P | 351 | 19.1697 | 117 | -0.18 | 85 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.IMI.HHE. | ML:1.0 | 0.000083841465 | 1.3312 | AML | other | m | 2019-11-18T18:31:31.94 |
IV.IMI.HHN. | ML:0.9 | 0.000060985255000000004 | 1.5264 | AML | other | m | 2019-11-18T18:31:31.80 |
FR.SAOF.HHN.00 | ML:1.6 | 0.00012749014999999998 | 0.064 | AML | other | m | 2019-11-18T18:31:38.54 |
FR.SAOF.HHE.00 | ML:1.4 | 0.00009099319 | 0.064 | AML | other | m | 2019-11-18T18:31:38.55 |
GU.CANO.HHN. | ML:1.3 | 0.0000430685735 | 0.1664 | AML | other | m | 2019-11-18T18:31:43.15 |
IV.QLNO.HHE. | ML:1.6 | 0.000058241619999999996 | 1.216 | AML | other | m | 2019-11-18T18:31:46.25 |
GU.STV.HHE. | ML:1.9 | 0.00013350000000000002 | 1.76 | AML | other | m | 2019-11-18T18:31:47.07 |
GU.STV.HHN. | ML:1.6 | 0.0000613 | 0.28 | AML | other | m | 2019-11-18T18:31:47.25 |
IV.QLNO.HHN. | ML:1.4 | 0.000037700520000000004 | 0.5216 | AML | other | m | 2019-11-18T18:31:47.35 |