A magnitude ML 0.7 (quarry blast) earthquake occured in region: 1 km SE Briaglia (CN), on
and geographic coordinates (lat, lon) 44.3840, 7.8840 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 |
---|---|---|---|---|
Briaglia | CN | 1 | 318 | 318 |
Vicoforte | CN | 2 | 3136 | 3454 |
San Michele Mondovì | CN | 2 | 2003 | 5457 |
Torre Mondovì | CN | 4 | 498 | 5955 |
Niella Tanaro | CN | 5 | 1046 | 7001 |
Mondovì | CN | 5 | 22484 | 29485 |
Bastia Mondovì | CN | 7 | 669 | 30154 |
Monastero di Vasco | CN | 7 | 1297 | 31451 |
Cigliè | CN | 7 | 190 | 31641 |
Lesegno | CN | 7 | 794 | 32435 |
Montaldo di Mondovì | CN | 7 | 557 | 32992 |
Mombasiglio | CN | 7 | 609 | 33601 |
Monasterolo Casotto | CN | 7 | 89 | 33690 |
Roburent | CN | 9 | 495 | 34185 |
Rocca Cigliè | CN | 9 | 142 | 34327 |
Castellino Tanaro | CN | 9 | 312 | 34639 |
Scagnello | CN | 10 | 194 | 34833 |
Villanova Mondovì | CN | 11 | 5792 | 40625 |
Carrù | CN | 11 | 4486 | 45111 |
Magliano Alpi | CN | 11 | 2253 | 47364 |
Marsaglia | CN | 11 | 245 | 47609 |
Frabosa Sottana | CN | 11 | 1497 | 49106 |
Clavesana | CN | 11 | 825 | 49931 |
Lisio | CN | 11 | 201 | 50132 |
Roascio | CN | 12 | 97 | 50229 |
Pamparato | CN | 12 | 302 | 50531 |
Rocca de' Baldi | CN | 12 | 1662 | 52193 |
Ceva | CN | 12 | 5782 | 57975 |
Viola | CN | 12 | 391 | 58366 |
Frabosa Soprana | CN | 12 | 759 | 59125 |
Igliano | CN | 12 | 74 | 59199 |
Battifollo | CN | 12 | 219 | 59418 |
Roccaforte Mondovì | CN | 13 | 2085 | 61503 |
Torresina | CN | 13 | 52 | 61555 |
Pianfei | CN | 14 | 2202 | 63757 |
Morozzo | CN | 14 | 2086 | 65843 |
Belvedere Langhe | CN | 14 | 366 | 66209 |
Farigliano | CN | 15 | 1755 | 67964 |
Piozzo | CN | 15 | 995 | 68959 |
Murazzano | CN | 15 | 834 | 69793 |
Nucetto | CN | 15 | 430 | 70223 |
Bagnasco | CN | 16 | 1035 | 71258 |
Sale San Giovanni | CN | 16 | 183 | 71441 |
Margarita | CN | 16 | 1441 | 72882 |
Paroldo | CN | 16 | 211 | 73093 |
Sale delle Langhe | CN | 16 | 486 | 73579 |
Priero | CN | 17 | 529 | 74108 |
Perlo | CN | 17 | 116 | 74224 |
Trinità | CN | 17 | 2263 | 76487 |
Bonvicino | CN | 17 | 92 | 76579 |
Dogliani | CN | 17 | 4781 | 81360 |
Chiusa di Pesio | CN | 18 | 3676 | 85036 |
Massimino | SV | 18 | 113 | 85149 |
San Benedetto Belbo | CN | 18 | 179 | 85328 |
Bene Vagienna | CN | 19 | 3671 | 88999 |
Mombarcaro | CN | 19 | 268 | 89267 |
Priola | CN | 19 | 701 | 89968 |
Beinette | CN | 19 | 3423 | 93391 |
Sant'Albano Stura | CN | 19 | 2422 | 95813 |
Montanera | CN | 19 | 760 | 96573 |
Lequio Tanaro | CN | 20 | 782 | 97355 |
Somano | CN | 20 | 356 | 97711 |
Castelnuovo di Ceva | CN | 20 | 110 | 97821 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.7 | 2022-10-28 15:13:36 |
44.3837 | 7.8837 | 1 | 2024-03-01 15:28:24 |
Bollettino Sismico Italiano INGV | 117592071 |
Reviewed Rev100 |
ML 0.7 | 2022-10-28 15:13:37 |
44.3467 | 7.8908 | 9 | 2022-10-28 15:18:23 |
Sala Sismica INGV-Roma | 111257661 |
Field | Value |
---|---|
Time (UTC) | 2022-10-28 15:13:36 ± 0.1 |
Latitude | 44.3837 ± 0.0072 |
Longitude | 7.8837 ± 0.0076 |
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 | 117592071 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 760 |
Semi-minor axis of confidence ellipse (meter) | 610 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 4 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 760.0 |
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 | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.14569 |
Epicentral distance of station farthest from the epicenter (degree) | 0.63132 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 111257661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-10-28 15:18:23 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 117592071 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-05-22 14:07:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.BHB.HHE. | 2022-10-28T15:13:50.17 | 0.3 | undecidable | manual | P | 316 | 70.0743 | 50 | -0.01 | 71 |
GU.PZZ.HHE. | 2022-10-28T15:13:48.75 | 0.3 | undecidable | manual | P | 283 | 62.2932 | 50 | -0.23 | 69 |
GU.PCP.HHE. | 2022-10-28T15:13:47.64 | 0.3 | undecidable | manual | P | 71 | 55.2003 | 91 | -0.03 | 73 |
GU.ENR.HHZ. | 2022-10-28T15:13:45.04 | 0.3 | undecidable | manual | P | 245 | 40.7259 | 91 | 0.28 | 71 |
IV.QLNO.HHZ. | 2022-10-28T15:13:44.21 | 0.3 | undecidable | manual | P | 100 | 37.2294 | 91 | 0.15 | 73 |
GU.MGRO.HHZ. | 2022-10-28T15:13:44.01 | 0.3 | undecidable | manual | P | 189 | 38.3283 | 91 | -0.27 | 71 |
GU.CANO.HHZ. | 2022-10-28T15:13:43.59 | 0.3 | undecidable | manual | P | 125 | 34.2435 | 91 | 0.14 | 74 |
GU.RORO.HHZ. | 2022-10-28T15:13:42.98 | 0.3 | undecidable | manual | P | 154 | 33.4443 | 91 | -0.32 | 71 |
GU.GBOS.HHZ. | 2022-10-28T15:13:40.04 | 0.1 | undecidable | manual | P | 192 | 16.1727 | 92 | 0.2 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.GBOS.HHE. | ML:0.6 | 0.000042050000000000006 | 0.16 | AML | other | m | 2022-10-28T15:13:42.36 |
GU.GBOS.HHN. | ML:0.7 | 0.0000546 | 0.22 | AML | other | m | 2022-10-28T15:13:43.56 |
GU.MGRO.HHN. | ML:0.9 | 0.0000296 | 0.42 | AML | other | m | 2022-10-28T15:13:48.97 |
GU.MGRO.HHE. | ML:1.0 | 0.000041800000000000006 | 1.58 | AML | other | m | 2022-10-28T15:13:49.80 |
IV.QLNO.HHN. | ML:0.6 | 0.000014498459999999999 | 1.744 | AML | other | m | 2022-10-28T15:13:50.06 |
IV.QLNO.HHE. | ML:0.6 | 0.000015312005 | 0.2432 | AML | other | m | 2022-10-28T15:13:50.93 |
GU.ENR.HHE. | ML:0.6 | 0.000015165558499999999 | 0.128 | AML | other | m | 2022-10-28T15:13:51.88 |
GU.ENR.HHN. | ML:0.6 | 0.000014434764999999999 | 0.1664 | AML | other | m | 2022-10-28T15:13:54.63 |