A magnitude ML 1.2 (quarry blast) earthquake occured in region: 1 km W Roccavignale (SV), on
and geographic coordinates (lat, lon) 44.3610, 8.1870 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 |
---|---|---|---|---|
Roccavignale | SV | 1 | 752 | 752 |
Millesimo | SV | 2 | 3383 | 4135 |
Cengio | SV | 4 | 3563 | 7698 |
Cosseria | SV | 4 | 1105 | 8803 |
Montezemolo | CN | 4 | 259 | 9062 |
Castelnuovo di Ceva | CN | 5 | 110 | 9172 |
Plodio | SV | 5 | 650 | 9822 |
Murialdo | SV | 5 | 841 | 10663 |
Saliceto | CN | 6 | 1323 | 11986 |
Priero | CN | 8 | 529 | 12515 |
Camerana | CN | 8 | 631 | 13146 |
Pallare | SV | 8 | 923 | 14069 |
Cairo Montenotte | SV | 8 | 13269 | 27338 |
Carcare | SV | 8 | 5587 | 32925 |
Perlo | CN | 9 | 116 | 33041 |
Osiglia | SV | 9 | 444 | 33485 |
Sale delle Langhe | CN | 9 | 486 | 33971 |
Sale San Giovanni | CN | 10 | 183 | 34154 |
Bormida | SV | 10 | 387 | 34541 |
Nucetto | CN | 10 | 430 | 34971 |
Massimino | SV | 11 | 113 | 35084 |
Gottasecca | CN | 11 | 148 | 35232 |
Mallare | SV | 12 | 1146 | 36378 |
Paroldo | CN | 12 | 211 | 36589 |
Ceva | CN | 12 | 5782 | 42371 |
Altare | SV | 13 | 2108 | 44479 |
Monesiglio | CN | 13 | 645 | 45124 |
Bagnasco | CN | 13 | 1035 | 46159 |
Dego | SV | 14 | 1985 | 48144 |
Torresina | CN | 14 | 52 | 48196 |
Mombarcaro | CN | 14 | 268 | 48464 |
Roascio | CN | 15 | 97 | 48561 |
Castelletto Uzzone | CN | 15 | 331 | 48892 |
Prunetto | CN | 15 | 451 | 49343 |
Battifollo | CN | 15 | 219 | 49562 |
Calizzano | SV | 15 | 1475 | 51037 |
Scagnello | CN | 16 | 194 | 51231 |
Igliano | CN | 17 | 74 | 51305 |
Piana Crixia | SV | 17 | 788 | 52093 |
Mombasiglio | CN | 17 | 609 | 52702 |
Rialto | SV | 17 | 564 | 53266 |
Gorzegno | CN | 17 | 304 | 53570 |
Lisio | CN | 18 | 201 | 53771 |
San Benedetto Belbo | CN | 18 | 179 | 53950 |
Castellino Tanaro | CN | 18 | 312 | 54262 |
Lesegno | CN | 18 | 794 | 55056 |
Priola | CN | 18 | 701 | 55757 |
Murazzano | CN | 18 | 834 | 56591 |
Niella Belbo | CN | 19 | 372 | 56963 |
Viola | CN | 19 | 391 | 57354 |
Marsaglia | CN | 19 | 245 | 57599 |
Bardineto | SV | 19 | 756 | 58355 |
Giusvalla | SV | 19 | 441 | 58796 |
Orco Feglino | SV | 19 | 890 | 59686 |
Calice Ligure | SV | 19 | 1730 | 61416 |
Magliolo | SV | 19 | 974 | 62390 |
Quiliano | SV | 19 | 7232 | 69622 |
Merana | AL | 20 | 189 | 69811 |
Monasterolo Casotto | CN | 20 | 89 | 69900 |
Pezzolo Valle Uzzone | CN | 20 | 344 | 70244 |
Levice | CN | 20 | 231 | 70475 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2018-12-05 09:32:22 |
44.3612 | 8.1872 | 1 | 2019-06-04 09:16:13 |
Bollettino Sismico Italiano INGV | 67745121 |
Reviewed Rev100 |
ML 1.2 | 2018-12-05 09:32:22 |
44.3278 | 8.2202 | 11 | 2018-12-05 09:39:11 |
Sala Sismica INGV-Roma | 63665671 |
Field | Value |
---|---|
Time (UTC) | 2018-12-05 09:32:22 ± 0.19 |
Latitude | 44.3612 ± 0.0126 |
Longitude | 8.1872 ± 0.0126 |
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 | 67745121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1520 |
Semi-minor axis of confidence ellipse (meter) | 880 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 332 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 171 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 5 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31206 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 67745121 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-04-19 14:17:05 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 63665671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-12-05 09:39:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TRTR.HHZ. | 2018-12-05T09:34:08.39 | 3.0 | undecidable | manual | Sg | -8.34 | 0 | |||
IV.PIPA.HHZ. | 2018-12-05T09:34:08.94 | 3.0 | undecidable | manual | Pn | -7.15 | 0 | |||
IV.GUMA.HHZ. | 2018-12-05T09:34:04.79 | 3.0 | undecidable | manual | Sg | -0.01 | 0 | |||
IV.CAGR.HHZ. | 2018-12-05T09:34:03.91 | 3.0 | undecidable | manual | Pn | -9.99 | 0 | |||
IV.SALB.HHZ. | 2018-12-05T09:33:58.75 | 3.0 | positive | manual | Pn | -9.99 | 0 | |||
IV.TERO.HHZ. | 2018-12-05T09:33:57.49 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.MNTP.HNZ. | 2018-12-05T09:33:55.74 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.PAOL.HHZ. | 2018-12-05T09:33:50.46 | 3.0 | undecidable | manual | Pg | 6.18 | 0 | |||
CR.STON.BHZ. | 2018-12-05T09:33:49.52 | 3.0 | negative | manual | Pn | -9.99 | 0 | |||
IV.MRB1.HHZ. | 2018-12-05T09:33:37.73 | 3.0 | undecidable | manual | Pn | -9.19 | 0 | |||
GU.TRAV.HHZ. | 2018-12-05T09:33:07.85 | 3.0 | undecidable | manual | Sn | -0.14 | 0 | |||
IV.MF5.EHZ. | 2018-12-05T09:33:06.83 | 3.0 | undecidable | manual | Pn | -9.99 | 0 | |||
GU.TRAV.HHZ. | 2018-12-05T09:32:49.07 | 3.0 | undecidable | manual | Pg | 1.31 | 0 | |||
IV.CELB.HHZ. | 2018-12-05T09:32:41.86 | 3.0 | positive | manual | Pn | -9.99 | 0 | |||
GU.PCP.HHZ. | 2018-12-05T09:32:29.02 | 0.3 | undecidable | manual | P | 55 | 34.6431 | 91 | -0.19 | 70 |
GU.GBOS.HHZ. | 2018-12-05T09:32:28.55 | 0.1 | undecidable | manual | P | 244 | 30.5472 | 91 | 0.17 | 95 |
GU.RORO.HHZ. | 2018-12-05T09:32:27.80 | 0.3 | undecidable | manual | P | 199 | 29.2485 | 91 | -0.31 | 69 |
GU.CANO.HHZ. | 2018-12-05T09:32:25.77 | 0.1 | positive | manual | P | 167 | 17.4714 | 92 | 0.01 | 100 |
IV.QLNO.HHZ. | 2018-12-05T09:32:25.10 | 0.1 | positive | manual | P | 108 | 13.2756 | 92 | 0.19 | 97 |
IV.MSSA.HHZ. | 2018-12-05T09:32:23.46 | 3.0 | undecidable | manual | P | -9.99 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.CANO.HHN. | ML:1.5 | 0.00028349999999999995 | 0.14 | AML | other | m | 2018-12-05T09:32:28.58 |
IV.QLNO.HHN. | ML:1.0 | 0.00014150000000000002 | 0.96 | AML | other | m | 2018-12-05T09:32:28.83 |
IV.QLNO.HHE. | ML:0.8 | 0.00008935 | 0.7 | AML | other | m | 2018-12-05T09:32:29.44 |
GU.CANO.HHE. | ML:1.4 | 0.0002465 | 1.06 | AML | other | m | 2018-12-05T09:32:30.22 |