A magnitude ML 1.2 (quarry blast) earthquake occured in region: 1 km S Millesimo (SV), on
and geographic coordinates (lat, lon) 44.3550, 8.2100 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 |
---|---|---|---|---|
Millesimo | SV | 1 | 3383 | 3383 |
Roccavignale | SV | 2 | 752 | 4135 |
Cosseria | SV | 3 | 1105 | 5240 |
Plodio | SV | 3 | 650 | 5890 |
Cengio | SV | 4 | 3563 | 9453 |
Murialdo | SV | 6 | 841 | 10294 |
Pallare | SV | 6 | 923 | 11217 |
Montezemolo | CN | 6 | 259 | 11476 |
Castelnuovo di Ceva | CN | 6 | 110 | 11586 |
Carcare | SV | 7 | 5587 | 17173 |
Cairo Montenotte | SV | 7 | 13269 | 30442 |
Saliceto | CN | 7 | 1323 | 31765 |
Osiglia | SV | 8 | 444 | 32209 |
Bormida | SV | 9 | 387 | 32596 |
Camerana | CN | 9 | 631 | 33227 |
Priero | CN | 10 | 529 | 33756 |
Mallare | SV | 10 | 1146 | 34902 |
Perlo | CN | 10 | 116 | 35018 |
Altare | SV | 11 | 2108 | 37126 |
Sale delle Langhe | CN | 11 | 486 | 37612 |
Sale San Giovanni | CN | 12 | 183 | 37795 |
Nucetto | CN | 12 | 430 | 38225 |
Gottasecca | CN | 12 | 148 | 38373 |
Massimino | SV | 13 | 113 | 38486 |
Dego | SV | 13 | 1985 | 40471 |
Paroldo | CN | 14 | 211 | 40682 |
Ceva | CN | 14 | 5782 | 46464 |
Monesiglio | CN | 14 | 645 | 47109 |
Bagnasco | CN | 15 | 1035 | 48144 |
Calizzano | SV | 15 | 1475 | 49619 |
Castelletto Uzzone | CN | 16 | 331 | 49950 |
Rialto | SV | 16 | 564 | 50514 |
Prunetto | CN | 16 | 451 | 50965 |
Mombarcaro | CN | 16 | 268 | 51233 |
Torresina | CN | 16 | 52 | 51285 |
Roascio | CN | 16 | 97 | 51382 |
Battifollo | CN | 16 | 219 | 51601 |
Piana Crixia | SV | 17 | 788 | 52389 |
Quiliano | SV | 17 | 7232 | 59621 |
Orco Feglino | SV | 18 | 890 | 60511 |
Calice Ligure | SV | 18 | 1730 | 62241 |
Scagnello | CN | 18 | 194 | 62435 |
Giusvalla | SV | 18 | 441 | 62876 |
Magliolo | SV | 18 | 974 | 63850 |
Igliano | CN | 19 | 74 | 63924 |
Vezzi Portio | SV | 19 | 809 | 64733 |
Gorzegno | CN | 19 | 304 | 65037 |
Mombasiglio | CN | 19 | 609 | 65646 |
Lisio | CN | 19 | 201 | 65847 |
Priola | CN | 19 | 701 | 66548 |
Bardineto | SV | 19 | 756 | 67304 |
San Benedetto Belbo | CN | 19 | 179 | 67483 |
Merana | AL | 20 | 189 | 67672 |
Castellino Tanaro | CN | 20 | 312 | 67984 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2022-07-06 08:54:27 |
44.3553 | 8.2103 | 1 | 2023-01-31 19:03:55 |
Bollettino Sismico Italiano INGV | 111482771 |
Reviewed Rev100 |
ML 1.2 | 2022-07-06 08:54:27 |
44.3203 | 8.2793 | 10 | 2022-07-06 09:03:46 |
Sala Sismica INGV-Roma | 106873781 |
Field | Value |
---|---|
Time (UTC) | 2022-07-06 08:54:27 ± 0.12 |
Latitude | 44.3553 ± 0.0072 |
Longitude | 8.2103 ± 0.0101 |
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 | 111482771 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1030 |
Semi-minor axis of confidence ellipse (meter) | 440 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 316 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1030.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 189 |
Number of associated phases, regardless of their use for origin computation | 5 |
Number of defining phases | 5 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.10162 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42538 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 111482771 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-11-04 16:02:03 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 106873781 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-06 09:03:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.MGRO.HNZ. | 2022-07-06T08:54:36.91 | 0.3 | undecidable | manual | P | 223 | 47.2194 | 91 | -0.17 | 69 |
GU.PCP.HHZ. | 2022-07-06T08:54:34.42 | 0.1 | undecidable | manual | P | 52 | 33.6441 | 91 | 0.06 | 97 |
GU.RORO.HHZ. | 2022-07-06T08:54:33.60 | 0.1 | undecidable | manual | P | 203 | 29.2485 | 91 | 0.11 | 97 |
GU.CANO.HHZ. | 2022-07-06T08:54:30.99 | 0.1 | undecidable | manual | P | 173 | 16.5723 | 92 | 0.05 | 100 |
IV.QLNO.HHZ. | 2022-07-06T08:54:29.80 | 0.1 | undecidable | manual | P | 108 | 11.2776 | 93 | -0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.QLNO.HHE. | ML:1.2 | 0.0002855 | 1.26 | AML | other | m | 2022-07-06T08:54:31.19 |
IV.QLNO.HHN. | ML:1.1 | 0.00021200000000000003 | 0.9 | AML | other | m | 2022-07-06T08:54:31.85 |
GU.CANO.HHN. | ML:1.1 | 0.000145 | 0.44 | AML | other | m | 2022-07-06T08:54:34.73 |
GU.CANO.HHE. | ML:1.4 | 0.00026000000000000003 | 0.92 | AML | other | m | 2022-07-06T08:54:35.42 |