A magnitude ML 1.3 (controlled explosion) earthquake occured in region: Costa Ligure centro occidentale (Savona), on
and geographic coordinates (lat, lon) 43.9900, 8.2910 at 0 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
Event type: controlled explosion.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 |
---|---|---|---|---|
Albenga | SV | 9 | 24213 | 24213 |
Alassio | SV | 10 | 10934 | 35147 |
Laigueglia | SV | 11 | 1810 | 36957 |
Andora | SV | 13 | 7552 | 44509 |
Ceriale | SV | 13 | 5561 | 50070 |
Villanova d'Albenga | SV | 13 | 2657 | 52727 |
Borghetto Santo Spirito | SV | 15 | 4948 | 57675 |
Loano | SV | 16 | 11407 | 69082 |
Cervo | IM | 16 | 1187 | 70269 |
Cisano sul Neva | SV | 16 | 2085 | 72354 |
Villa Faraldi | IM | 16 | 444 | 72798 |
Garlenda | SV | 16 | 1254 | 74052 |
San Bartolomeo al Mare | IM | 17 | 3129 | 77181 |
Toirano | SV | 17 | 2644 | 79825 |
Boissano | SV | 17 | 2492 | 82317 |
Ortovero | SV | 18 | 1586 | 83903 |
Balestrino | SV | 18 | 595 | 84498 |
Arnasco | SV | 18 | 645 | 85143 |
Pietra Ligure | SV | 18 | 8992 | 94135 |
Stellanello | SV | 19 | 808 | 94943 |
Diano San Pietro | IM | 19 | 1145 | 96088 |
Diano Marina | IM | 19 | 5977 | 102065 |
Borgio Verezzi | SV | 19 | 2205 | 104270 |
Diano Castello | IM | 19 | 2214 | 106484 |
Zuccarello | SV | 20 | 309 | 106793 |
Vendone | SV | 20 | 388 | 107181 |
Casanova Lerrone | SV | 20 | 749 | 107930 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2019-06-28 09:34:15 |
43.9903 | 8.2912 | 1 | 2019-06-28 09:57:21 |
Sala Sismica INGV-Roma | 69991261 |
Field | Value |
---|---|
Time (UTC) | 2019-06-28 09:34:15 ± 0.28 |
Latitude | 43.9903 ± 0.0153 |
Longitude | 8.2912 ± 0.0187 |
Depth (km) | 1 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | controlled explosion |
Origin ID | 69991261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2040 |
Semi-minor axis of confidence ellipse (meter) | 940 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 321 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2040.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 205 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.67449 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 69991261 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-06-28 09:57:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PTRJ.HHZ. | 2019-06-28T09:35:49.04 | 3.0 | undecidable | manual | Pg | 13.86 | 0 | |||
IV.MCRV.HHZ. | 2019-06-28T09:35:46.11 | 3.0 | undecidable | manual | Pn | 0.97 | 0 | |||
IT.ORP.HGZ. | 2019-06-28T09:35:42.05 | 3.0 | undecidable | manual | Pn | -0.28 | 0 | |||
IT.OPI.HGZ. | 2019-06-28T09:35:40.97 | 3.0 | undecidable | manual | Pg | 14.9 | 0 | |||
IT.VNF1.HGZ. | 2019-06-28T09:35:37.42 | 3.0 | positive | manual | Pn | 7.28 | 0 | |||
IV.MF5.EHZ. | 2019-06-28T09:35:26.06 | 3.0 | undecidable | manual | Pg | 10.26 | 0 | |||
IV.FIR.HHZ. | 2019-06-28T09:35:20.59 | 3.0 | undecidable | manual | Sn | 0.69 | 0 | |||
IV.ZONE.HHZ. | 2019-06-28T09:35:19.14 | 3.0 | undecidable | manual | Sn | -0.28 | 0 | |||
IV.FOSV.EHZ. | 2019-06-28T09:35:17.91 | 3.0 | undecidable | manual | Pg | 10.02 | 0 | |||
IV.SARZ.HHZ. | 2019-06-28T09:34:48.40 | 3.0 | undecidable | manual | S | -1.16 | 0 | |||
GU.RNCA.HHE. | 2019-06-28T09:34:29.26 | 0.3 | undecidable | manual | P | 44 | 74.8695 | 50 | -0.04 | 69 |
GU.BURY.HHE. | 2019-06-28T09:34:27.84 | 0.6 | undecidable | manual | P | 249 | 63.0924 | 50 | 0.35 | 44 |
GU.PCP.HHZ. | 2019-06-28T09:34:27.29 | 0.3 | undecidable | manual | P | 18 | 64.3911 | 50 | -0.41 | 65 |
FR.SAOF.HHE.00 | 2019-06-28T09:34:26.61 | 0.6 | undecidable | manual | P | 270 | 58.8966 | 90 | -0.2 | 46 |
GU.GBOS.HHZ. | 2019-06-28T09:34:23.50 | 0.3 | undecidable | manual | P | 308 | 45.5211 | 91 | -0.61 | 63 |
IV.QLNO.HHZ. | 2019-06-28T09:34:22.54 | 0.1 | undecidable | manual | P | 7 | 37.3293 | 91 | 0.06 | 98 |
IV.IMI.HHZ. | 2019-06-28T09:34:21.68 | 0.1 | undecidable | manual | P | 255 | 33.0447 | 91 | 0.07 | 99 |
GU.CANO.HHZ. | 2019-06-28T09:34:20.33 | 0.1 | undecidable | manual | P | 350 | 24.4533 | 91 | 0.42 | 93 |
GU.RORO.HHZ. | 2019-06-28T09:34:19.61 | 0.1 | negative | manual | P | 307 | 22.4553 | 91 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.RORO.HHN. | ML:1.1 | 0.00009080000000000001 | 0.4 | AML | other | m | 2019-06-28T09:34:20.59 |
IV.IMI.HHE. | ML:1.4 | 0.0001155 | 0.14 | AML | other | m | 2019-06-28T09:34:22.41 |
IV.IMI.HHN. | ML:1.3 | 0.0000842 | 0.92 | AML | other | m | 2019-06-28T09:34:23.09 |
GU.RORO.HHE. | ML:1.0 | 0.0000698 | 1.02 | AML | other | m | 2019-06-28T09:34:23.46 |
GU.CANO.HHE. | ML:1.4 | 0.000179 | 0.38 | AML | other | m | 2019-06-28T09:34:25.82 |
GU.GBOS.HHE. | ML:0.7 | 0.000017300000000000004 | 0.42 | AML | other | m | 2019-06-28T09:34:26.49 |
GU.CANO.HHN. | ML:1.3 | 0.000131 | 0.3 | AML | other | m | 2019-06-28T09:34:27.21 |
GU.GBOS.HHN. | ML:1.5 | 0.00008865 | 1.04 | AML | other | m | 2019-06-28T09:34:34.79 |
IV.ZONE.HHN. | ML:2.3 | 0.00004025 | 0.6 | AML | other | m | 2019-06-28T09:35:21.66 |
IV.ZONE.HHE. | ML:2.3 | 0.0000401 | 0.38 | AML | other | m | 2019-06-28T09:35:47.26 |