A magnitude ML 0.7 (quarry blast) earthquake occured in region: 2 km NW Castelbianco (SV), on
and geographic coordinates (lat, lon) 44.1350, 8.0640 at 0 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Event type: quarry blast.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 |
---|---|---|---|---|
Castelbianco | SV | 3 | 330 | 330 |
Erli | SV | 3 | 245 | 575 |
Nasino | SV | 4 | 207 | 782 |
Castelvecchio di Rocca Barbena | SV | 4 | 145 | 927 |
Zuccarello | SV | 5 | 309 | 1236 |
Alto | CN | 6 | 128 | 1364 |
Vendone | SV | 7 | 388 | 1752 |
Arnasco | SV | 7 | 645 | 2397 |
Aquila d'Arroscia | IM | 7 | 166 | 2563 |
Onzo | SV | 7 | 219 | 2782 |
Garessio | CN | 8 | 3244 | 6026 |
Bardineto | SV | 8 | 756 | 6782 |
Cisano sul Neva | SV | 8 | 2085 | 8867 |
Caprauna | CN | 9 | 104 | 8971 |
Balestrino | SV | 9 | 595 | 9566 |
Ranzo | IM | 9 | 557 | 10123 |
Ortovero | SV | 9 | 1586 | 11709 |
Borghetto d'Arroscia | IM | 11 | 456 | 12165 |
Casanova Lerrone | SV | 11 | 749 | 12914 |
Garlenda | SV | 12 | 1254 | 14168 |
Toirano | SV | 12 | 2644 | 16812 |
Villanova d'Albenga | SV | 12 | 2657 | 19469 |
Calizzano | SV | 12 | 1475 | 20944 |
Ormea | CN | 12 | 1617 | 22561 |
Vessalico | IM | 13 | 282 | 22843 |
Boissano | SV | 13 | 2492 | 25335 |
Priola | CN | 13 | 701 | 26036 |
Armo | IM | 13 | 111 | 26147 |
Ceriale | SV | 14 | 5561 | 31708 |
Borghetto Santo Spirito | SV | 15 | 4948 | 36656 |
Testico | SV | 15 | 196 | 36852 |
Stellanello | SV | 15 | 808 | 37660 |
Pieve di Teco | IM | 15 | 1338 | 38998 |
Albenga | SV | 15 | 24213 | 63211 |
Giustenice | SV | 15 | 977 | 64188 |
Cesio | IM | 16 | 283 | 64471 |
Loano | SV | 16 | 11407 | 75878 |
Magliolo | SV | 16 | 974 | 76852 |
Alassio | SV | 17 | 10934 | 87786 |
Pornassio | IM | 17 | 685 | 88471 |
Tovo San Giacomo | SV | 17 | 2582 | 91053 |
Pietra Ligure | SV | 18 | 8992 | 100045 |
Caravonica | IM | 18 | 282 | 100327 |
Massimino | SV | 18 | 113 | 100440 |
Chiusanico | IM | 19 | 607 | 101047 |
Villa Faraldi | IM | 19 | 444 | 101491 |
Bagnasco | CN | 19 | 1035 | 102526 |
Viola | CN | 19 | 391 | 102917 |
Laigueglia | SV | 19 | 1810 | 104727 |
Rialto | SV | 19 | 564 | 105291 |
Borgio Verezzi | SV | 20 | 2205 | 107496 |
Chiusavecchia | IM | 20 | 577 | 108073 |
Cosio d'Arroscia | IM | 20 | 221 | 108294 |
Osiglia | SV | 20 | 444 | 108738 |
Rezzo | IM | 20 | 366 | 109104 |
Pamparato | CN | 20 | 302 | 109406 |
Borgomaro | IM | 20 | 865 | 110271 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.7 | 2019-10-14 09:06:53 |
44.1348 | 8.0637 | 1 | 2020-02-28 16:42:16 |
Bollettino Sismico Italiano INGV | 75017741 |
Reviewed Rev100 |
ML 0.7 | 2019-10-14 09:06:53 |
44.1015 | 8.1033 | 8 | 2019-10-14 09:17:45 |
Sala Sismica INGV-Roma | 73246901 |
Field | Value |
---|---|
Time (UTC) | 2019-10-14 09:06:53 ± 0.23 |
Latitude | 44.1348 ± 0.0162 |
Longitude | 8.0637 ± 0.0213 |
Depth (km) | 1 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | quarry blast |
Origin ID | 75017741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2050 |
Semi-minor axis of confidence ellipse (meter) | 1390 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 318 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2050.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 115 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.55 |
Epicentral distance of station closest to the epicenter (degree) | 0.02248 |
Epicentral distance of station farthest from the epicenter (degree) | 0.53240 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 75017741 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-12-27 10:01:25 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 73246901 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-14 09:17:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.PCP.HHE. | 2019-10-14T09:07:05.47 | 0.3 | undecidable | manual | P | 40 | 59.0964 | 90 | -0.26 | 67 |
GU.ENR.HHE. | 2019-10-14T09:07:03.97 | 0.3 | undecidable | manual | P | 281 | 52.2033 | 91 | -0.37 | 66 |
FR.SAOF.HHE.00 | 2019-10-14T09:07:01.77 | 0.6 | undecidable | manual | P | 248 | 43.9227 | 91 | -0.92 | 36 |
IV.QLNO.HHZ. | 2019-10-14T09:06:59.79 | 0.3 | undecidable | manual | P | 47 | 30.747 | 91 | -0.26 | 70 |
IV.IMI.HHZ. | 2019-10-14T09:06:59.18 | 0.1 | undecidable | manual | P | 209 | 28.3494 | 91 | -0.39 | 91 |
GU.GBOS.HHZ. | 2019-10-14T09:06:59.05 | 0.1 | undecidable | manual | P | 304 | 21.3675 | 91 | 0.88 | 77 |
GU.CANO.HHZ. | 2019-10-14T09:06:57.14 | 0.1 | undecidable | manual | P | 60 | 15.9729 | 92 | 0.05 | 100 |
GU.RORO.HHZ. | 2019-10-14T09:06:55.02 | 0.1 | undecidable | manual | P | 175 | 2.4975 | 101 | 0.62 | 89 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.CANO.HHN. | ML:0.6 | 0.0000457728 | 0.1984 | AML | other | m | 2019-10-14T09:06:59.66 |
GU.CANO.HHE. | ML:0.6 | 0.000045764645 | 1.5776 | AML | other | m | 2019-10-14T09:06:59.05 |
IV.IMI.HHE. | ML:0.7 | 0.000029381705 | 0.1152 | AML | other | m | 2019-10-14T09:07:03.65 |
IV.IMI.HHN. | ML:0.9 | 0.000039087185 | 0.1216 | AML | other | m | 2019-10-14T09:07:03.98 |