A magnitude ML 1.8 earthquake occured in region: 5 km NW Cogoleto (GE), on
and geographic coordinates (lat, lon) 44.4140, 8.5940 at 9 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 |
---|---|---|---|---|
Cogoleto | GE | 5 | 9172 | 9172 |
Varazze | SV | 6 | 13251 | 22423 |
Arenzano | GE | 7 | 11519 | 33942 |
Stella | SV | 8 | 3009 | 36951 |
Urbe | SV | 8 | 700 | 37651 |
Celle Ligure | SV | 9 | 5237 | 42888 |
Albisola Superiore | SV | 10 | 10163 | 53051 |
Sassello | SV | 11 | 1777 | 54828 |
Albissola Marina | SV | 12 | 5487 | 60315 |
Tiglieto | GE | 13 | 546 | 60861 |
Mele | GE | 13 | 2725 | 63586 |
Pontinvrea | SV | 13 | 847 | 64433 |
Masone | GE | 14 | 3679 | 68112 |
Savona | SV | 15 | 61345 | 129457 |
Campo Ligure | GE | 16 | 2955 | 132412 |
Giusvalla | SV | 16 | 441 | 132853 |
Mioglia | SV | 17 | 526 | 133379 |
Rossiglione | GE | 18 | 2779 | 136158 |
Quiliano | SV | 20 | 7232 | 143390 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2017-03-06 07:09:12 |
44.4138 | 8.5938 | 9 | 2018-01-10 09:55:05 |
Bollettino Sismico Italiano INGV | 50776531 |
Reviewed Rev100 |
ML 1.9 | 2017-03-06 07:09:13 |
44.4327 | 8.5462 | 10 | 2017-03-06 07:18:12 |
Sala Sismica INGV-Roma | 42026551 |
Field | Value |
---|---|
Time (UTC) | 2017-03-06 07:09:12 ± 0.15 |
Latitude | 44.4138 ± 0.0108 |
Longitude | 8.5938 ± 0.0126 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 50776531 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1188 |
Semi-minor axis of confidence ellipse (meter) | 804 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 338 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1190.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 154 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.67359 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 42026551 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-06 07:18:12 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 50776531 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2017-10-11 16:44:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VIVA.HHZ. | 2017-03-06T07:11:01.12 | 3.0 | undecidable | manual | Sn | 0.07 | 0 | |||
IV.T1219.EHZ. | 2017-03-06T07:10:59.94 | 3.0 | undecidable | manual | Sg | 13.22 | 0 | |||
GU.RRL.HHZ. | 2017-03-06T07:09:57.55 | 3.0 | undecidable | manual | S | 0.61 | 0 | |||
GU.RSP.HHZ. | 2017-03-06T07:09:52.18 | 3.0 | undecidable | manual | S | -0.13 | 0 | |||
IV.NDIM.HHZ. | 2017-03-06T07:09:44.05 | 3.0 | negative | manual | Pn | 2.91 | 0 | |||
GU.GBOS.HHZ. | 2017-03-06T07:09:31.75 | 0.6 | undecidable | manual | S | 253 | 62.7927 | 50 | -0.68 | 40 |
GU.RORO.HHZ. | 2017-03-06T07:09:29.20 | 0.6 | undecidable | manual | S | 232 | 53.6019 | 50 | -0.78 | 39 |
GU.MGRO.HHZ. | 2017-03-06T07:09:26.41 | 0.3 | undecidable | manual | P | 237 | 74.7696 | 50 | 0.49 | 62 |
GU.GBOS.HHZ. | 2017-03-06T07:09:24.41 | 0.1 | undecidable | manual | P | 253 | 62.7927 | 50 | 0.34 | 88 |
GU.CANO.HHZ. | 2017-03-06T07:09:24.65 | 0.6 | undecidable | manual | S | 231 | 36.4413 | 50 | -0.73 | 41 |
GU.RNCA.HHE. | 2017-03-06T07:09:23.33 | 0.6 | undecidable | manual | S | 77 | 29.0487 | 107 | 0.18 | 48 |
GU.RORO.HHZ. | 2017-03-06T07:09:22.79 | 0.1 | undecidable | manual | P | 232 | 53.6019 | 50 | 0.13 | 93 |
GU.ROTM.HHE. | 2017-03-06T07:09:22.94 | 0.3 | undecidable | manual | P | 339 | 51.9036 | 50 | 0.55 | 64 |
GU.CANO.HHZ. | 2017-03-06T07:09:20.05 | 0.1 | undecidable | manual | P | 231 | 36.4413 | 50 | 0.05 | 98 |
IV.QLNO.HHZ. | 2017-03-06T07:09:20.77 | 0.1 | undecidable | manual | S | 243 | 22.0668 | 111 | -0.09 | 99 |
GU.PCP.HHZ. | 2017-03-06T07:09:18.17 | 0.1 | undecidable | manual | S | 345 | 14.6742 | 120 | -0.38 | 95 |
GU.RNCA.HHE. | 2017-03-06T07:09:18.25 | 0.1 | undecidable | manual | P | 77 | 29.0487 | 107 | -0.47 | 91 |
IV.QLNO.HHZ. | 2017-03-06T07:09:17.84 | 0.1 | undecidable | manual | P | 243 | 22.0668 | 111 | 0.44 | 92 |
GU.PCP.HHZ. | 2017-03-06T07:09:16.19 | 0.1 | undecidable | manual | P | 345 | 14.6742 | 120 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PCP.HHE. | ML:1.6 | 0.00044165915 | 0.0768 | AML | other | m | 2017-03-06T07:09:18.36 |
GU.PCP.HHN. | ML:1.9 | 0.0008622024500000001 | 0.1184 | AML | other | m | 2017-03-06T07:09:18.38 |
IV.QLNO.HHE. | ML:1.7 | 0.00035658489 | 0.0992 | AML | other | m | 2017-03-06T07:09:21.07 |
IV.QLNO.HHN. | ML:1.7 | 0.0003673811 | 0.1408 | AML | other | m | 2017-03-06T07:09:21.04 |
GU.CANO.HHN. | ML:2.1 | 0.0005420859500000001 | 0.2208 | AML | other | m | 2017-03-06T07:09:25.28 |
GU.CANO.HHE. | ML:2.0 | 0.00037298094999999997 | 0.2976 | AML | other | m | 2017-03-06T07:09:25.44 |
GU.RORO.HHE. | ML:1.8 | 0.00014004625 | 0.1216 | AML | other | m | 2017-03-06T07:09:29.00 |
GU.RORO.HHN. | ML:1.8 | 0.0001706247 | 0.1184 | AML | other | m | 2017-03-06T07:09:30.36 |