A magnitude ML 1.3 earthquake occured in region: 3 km SW Frassino (CN), on
and geographic coordinates (lat, lon) 44.5500, 7.2640 at 11 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Frassino | CN | 3 | 265 | 265 |
Melle | CN | 5 | 292 | 557 |
Valmala | CN | 7 | 52 | 609 |
San Damiano Macra | CN | 7 | 430 | 1039 |
Sampeyre | CN | 7 | 1022 | 2061 |
Brossasco | CN | 8 | 1084 | 3145 |
Cartignano | CN | 8 | 190 | 3335 |
Macra | CN | 9 | 59 | 3394 |
Celle di Macra | CN | 10 | 100 | 3494 |
Roccabruna | CN | 10 | 1585 | 5079 |
Isasca | CN | 10 | 76 | 5155 |
Venasca | CN | 11 | 1437 | 6592 |
Gambasca | CN | 11 | 371 | 6963 |
Sanfront | CN | 12 | 2395 | 9358 |
Villar San Costanzo | CN | 12 | 1547 | 10905 |
Martiniana Po | CN | 12 | 734 | 11639 |
Stroppo | CN | 12 | 103 | 11742 |
Dronero | CN | 12 | 7035 | 18777 |
Brondello | CN | 13 | 290 | 19067 |
Rifreddo | CN | 13 | 1078 | 20145 |
Rossana | CN | 14 | 908 | 21053 |
Elva | CN | 14 | 97 | 21150 |
Pradleves | CN | 15 | 250 | 21400 |
Pagno | CN | 15 | 585 | 21985 |
Paesana | CN | 15 | 2784 | 24769 |
Montemale di Cuneo | CN | 15 | 241 | 25010 |
Oncino | CN | 15 | 76 | 25086 |
Revello | CN | 15 | 4262 | 29348 |
Piasco | CN | 16 | 2774 | 32122 |
Castellar | CN | 16 | 295 | 32417 |
Casteldelfino | CN | 16 | 157 | 32574 |
Castelmagno | CN | 16 | 66 | 32640 |
Monterosso Grana | CN | 16 | 505 | 33145 |
Marmora | CN | 17 | 68 | 33213 |
Ostana | CN | 17 | 83 | 33296 |
Envie | CN | 17 | 2074 | 35370 |
Busca | CN | 17 | 10181 | 45551 |
Costigliole Saluzzo | CN | 18 | 3375 | 48926 |
Canosio | CN | 18 | 80 | 49006 |
Prazzo | CN | 18 | 170 | 49176 |
Valgrana | CN | 18 | 786 | 49962 |
Verzuolo | CN | 18 | 6459 | 56421 |
Crissolo | CN | 19 | 168 | 56589 |
Manta | CN | 19 | 3787 | 60376 |
Caraglio | CN | 20 | 6836 | 67212 |
Bellino | CN | 20 | 109 | 67321 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2022-12-21 04:04:38 |
44.5503 | 7.264 | 11 | 2022-12-21 04:29:16 |
Sala Sismica INGV-Roma | 112991691 |
Field | Value |
---|---|
Time (UTC) | 2022-12-21 04:04:38 ± 0.11 |
Latitude | 44.5503 ± 0.0072 |
Longitude | 7.2640 ± 0.0114 |
Depth (km) | 11 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 112991691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 989 |
Semi-minor axis of confidence ellipse (meter) | 431 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 56 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 990.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 127 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.11421 |
Epicentral distance of station farthest from the epicenter (degree) | 0.72126 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 112991691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-12-21 04:29:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RORO.HHZ. | 2022-12-21T04:05:02.55 | 0.3 | undecidable | manual | S | 127 | 80.0643 | 90 | -0.16 | 69 |
MN.BNI.HHE. | 2022-12-21T04:05:00.08 | 0.6 | undecidable | manual | S | 321 | 72.2721 | 90 | -0.54 | 43 |
FR.SAOF.HHE.00 | 2022-12-21T04:04:58.06 | 1.0 | undecidable | manual | S | 160 | 66.6777 | 90 | -1.06 | 17 |
GU.GBOS.HHZ. | 2022-12-21T04:04:56.36 | 0.6 | undecidable | manual | S | 127 | 57.0984 | 90 | -0.2 | 48 |
GU.RRL.HHE. | 2022-12-21T04:04:55.89 | 0.3 | undecidable | manual | S | 318 | 55.5 | 90 | -0.26 | 71 |
GU.RORO.HHZ. | 2022-12-21T04:04:52.97 | 0.1 | undecidable | manual | P | 127 | 80.0643 | 90 | 0.34 | 89 |
MN.BNI.HHE. | 2022-12-21T04:04:51.85 | 0.1 | undecidable | manual | P | 321 | 72.2721 | 90 | 0.42 | 88 |
GU.RSP.HHZ. | 2022-12-21T04:04:50.44 | 0.6 | undecidable | manual | P | 0 | 66.2781 | 90 | -0.07 | 48 |
GU.ENR.HHZ. | 2022-12-21T04:04:50.86 | 0.3 | undecidable | manual | S | 161 | 37.629 | 90 | -0.51 | 68 |
FR.SAOF.HHE.00 | 2022-12-21T04:04:50.72 | 0.3 | undecidable | manual | P | 160 | 66.6777 | 90 | 0.16 | 71 |
GU.RRL.HHE. | 2022-12-21T04:04:49.13 | 0.3 | undecidable | manual | P | 318 | 55.5 | 90 | 0.28 | 70 |
GU.BHB.HHZ. | 2022-12-21T04:04:49.02 | 0.3 | undecidable | manual | S | 360 | 31.6461 | 90 | -0.75 | 64 |
GU.GBOS.HHZ. | 2022-12-21T04:04:49.48 | 0.1 | undecidable | manual | P | 127 | 57.0984 | 90 | 0.4 | 92 |
GU.STV.HHZ. | 2022-12-21T04:04:49.84 | 0.3 | undecidable | manual | S | 172 | 34.2435 | 90 | -0.62 | 66 |
GU.ENR.HHZ. | 2022-12-21T04:04:46.25 | 0.1 | undecidable | manual | P | 161 | 37.629 | 90 | 0.16 | 100 |
GU.BHB.HHZ. | 2022-12-21T04:04:45.26 | 0.3 | undecidable | manual | P | 360 | 31.6461 | 90 | 0.1 | 76 |
GU.STV.HHZ. | 2022-12-21T04:04:45.79 | 0.1 | undecidable | manual | P | 172 | 34.2435 | 90 | 0.23 | 99 |
GU.PZZ.HHZ. | 2022-12-21T04:04:44.54 | 0.3 | undecidable | manual | S | 248 | 12.6762 | 105 | -0.18 | 77 |
GU.PZZ.HHZ. | 2022-12-21T04:04:42.63 | 0.1 | positive | manual | P | 248 | 12.6762 | 105 | 0.38 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHE. | ML:2.0 | 0.0009604999999999999 | 0.26 | AML | other | m | 2022-12-21T04:04:45.14 |
GU.PZZ.HHN. | ML:1.8 | 0.0007059999999999999 | 1.02 | AML | other | m | 2022-12-21T04:04:45.92 |
GU.ENR.HHE. | ML:1.3 | 0.00007565 | 0.5 | AML | other | m | 2022-12-21T04:04:51.67 |
GU.ENR.HHN. | ML:1.2 | 0.0000635 | 1.52 | AML | other | m | 2022-12-21T04:04:52.86 |
GU.RSP.HHE. | ML:1.0 | 0.00001886 | 0.42 | AML | other | m | 2022-12-21T04:05:01.43 |
GU.RSP.HHN. | ML:0.9 | 0.000017250000000000003 | 1.58 | AML | other | m | 2022-12-21T04:05:08.95 |