A magnitude ML 0.8 earthquake occured in region: 3 km SW Valmala (CN), on
and geographic coordinates (lat, lon) 44.5320, 7.3200 at 7 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Valmala | CN | 3 | 52 | 52 |
Melle | CN | 4 | 292 | 344 |
Brossasco | CN | 6 | 1084 | 1428 |
Frassino | CN | 6 | 265 | 1693 |
Roccabruna | CN | 6 | 1585 | 3278 |
Cartignano | CN | 7 | 190 | 3468 |
San Damiano Macra | CN | 7 | 430 | 3898 |
Venasca | CN | 7 | 1437 | 5335 |
Villar San Costanzo | CN | 7 | 1547 | 6882 |
Dronero | CN | 8 | 7035 | 13917 |
Isasca | CN | 8 | 76 | 13993 |
Rossana | CN | 9 | 908 | 14901 |
Brondello | CN | 10 | 290 | 15191 |
Gambasca | CN | 11 | 371 | 15562 |
Montemale di Cuneo | CN | 11 | 241 | 15803 |
Martiniana Po | CN | 11 | 734 | 16537 |
Sampeyre | CN | 12 | 1022 | 17559 |
Macra | CN | 12 | 59 | 17618 |
Piasco | CN | 12 | 2774 | 20392 |
Celle di Macra | CN | 12 | 100 | 20492 |
Busca | CN | 12 | 10181 | 30673 |
Sanfront | CN | 13 | 2395 | 33068 |
Pagno | CN | 13 | 585 | 33653 |
Pradleves | CN | 13 | 250 | 33903 |
Rifreddo | CN | 14 | 1078 | 34981 |
Monterosso Grana | CN | 14 | 505 | 35486 |
Castellar | CN | 14 | 295 | 35781 |
Costigliole Saluzzo | CN | 14 | 3375 | 39156 |
Valgrana | CN | 14 | 786 | 39942 |
Revello | CN | 15 | 4262 | 44204 |
Verzuolo | CN | 15 | 6459 | 50663 |
Caraglio | CN | 15 | 6836 | 57499 |
Stroppo | CN | 16 | 103 | 57602 |
Castelmagno | CN | 16 | 66 | 57668 |
Manta | CN | 16 | 3787 | 61455 |
Envie | CN | 17 | 2074 | 63529 |
Villafalletto | CN | 18 | 2925 | 66454 |
Paesana | CN | 18 | 2784 | 69238 |
Elva | CN | 18 | 97 | 69335 |
Bernezzo | CN | 18 | 4104 | 73439 |
Tarantasca | CN | 18 | 2122 | 75561 |
Saluzzo | CN | 19 | 16960 | 92521 |
Oncino | CN | 19 | 76 | 92597 |
Marmora | CN | 20 | 68 | 92665 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2021-11-13 07:34:48 |
44.5317 | 7.3198 | 7 | 2022-03-30 13:04:29 |
Bollettino Sismico Italiano INGV | 99646721 |
Reviewed Rev100 |
ML 0.8 | 2021-11-13 07:34:48 |
44.5168 | 7.2423 | 15 | 2021-11-13 07:44:22 |
Sala Sismica INGV-Roma | 97432241 |
Field | Value |
---|---|
Time (UTC) | 2021-11-13 07:34:48 ± 0.21 |
Latitude | 44.5317 ± 0.0081 |
Longitude | 7.3198 ± 0.0189 |
Depth (km) | 7 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 99646721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1520 |
Semi-minor axis of confidence ellipse (meter) | 850 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 257 |
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) | 175 |
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) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.14749 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31027 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 99646721 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-01-11 17:13:17 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 97432241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-13 07:44:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.BHB.HHZ. | 2021-11-13T07:35:00.26 | 0.6 | undecidable | manual | S | 352 | 34.0437 | 102 | -0.38 | 47 |
GU.ENR.HHZ. | 2021-11-13T07:35:00.17 | 0.6 | undecidable | manual | S | 167 | 34.4433 | 102 | -0.61 | 43 |
GU.STV.HHZ. | 2021-11-13T07:34:59.23 | 0.6 | undecidable | manual | S | 179 | 31.8459 | 103 | -0.66 | 43 |
GU.ENR.HHZ. | 2021-11-13T07:34:56.05 | 0.1 | undecidable | manual | P | 167 | 34.4433 | 102 | 0.43 | 92 |
GU.STV.HHZ. | 2021-11-13T07:34:55.40 | 0.3 | undecidable | manual | P | 179 | 31.8459 | 103 | 0.29 | 71 |
GU.BHB.HHZ. | 2021-11-13T07:34:55.50 | 0.1 | undecidable | manual | P | 352 | 34.0437 | 102 | -0.04 | 100 |
GU.PZZ.HHZ. | 2021-11-13T07:34:54.54 | 0.3 | undecidable | manual | S | 260 | 16.3725 | 114 | -0.25 | 74 |
GU.PZZ.HHZ. | 2021-11-13T07:34:52.65 | 0.3 | undecidable | manual | P | 260 | 16.3725 | 114 | 0.49 | 70 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHN. | ML:0.8 | 0.00005840000000000001 | 0.52 | AML | other | m | 2021-11-13T07:34:54.68 |
GU.PZZ.HHE. | ML:0.7 | 0.000049500000000000004 | 0.2 | AML | other | m | 2021-11-13T07:34:54.73 |