A magnitude ML 0.4 earthquake occured in region: 3 km S Castelmagno (CN), on
and geographic coordinates (lat, lon) 44.3860, 7.2200 at 8 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 |
---|---|---|---|---|
Castelmagno | CN | 3 | 66 | 66 |
Pradleves | CN | 6 | 250 | 316 |
Aisone | CN | 8 | 248 | 564 |
Monterosso Grana | CN | 9 | 505 | 1069 |
Vinadio | CN | 9 | 644 | 1713 |
Demonte | CN | 10 | 2003 | 3716 |
Celle di Macra | CN | 11 | 100 | 3816 |
Cartignano | CN | 12 | 190 | 4006 |
San Damiano Macra | CN | 12 | 430 | 4436 |
Sambuco | CN | 12 | 92 | 4528 |
Marmora | CN | 13 | 68 | 4596 |
Valgrana | CN | 13 | 786 | 5382 |
Macra | CN | 13 | 59 | 5441 |
Canosio | CN | 13 | 80 | 5521 |
Valloriate | CN | 13 | 109 | 5630 |
Montemale di Cuneo | CN | 14 | 241 | 5871 |
Roccabruna | CN | 14 | 1585 | 7456 |
Dronero | CN | 15 | 7035 | 14491 |
Rittana | CN | 15 | 109 | 14600 |
Stroppo | CN | 15 | 103 | 14703 |
Moiola | CN | 15 | 234 | 14937 |
Pietraporzio | CN | 16 | 77 | 15014 |
Gaiola | CN | 16 | 582 | 15596 |
Villar San Costanzo | CN | 17 | 1547 | 17143 |
Caraglio | CN | 17 | 6836 | 23979 |
Prazzo | CN | 17 | 170 | 24149 |
Bernezzo | CN | 17 | 4104 | 28253 |
Roccasparvera | CN | 18 | 741 | 28994 |
Valdieri | CN | 19 | 935 | 29929 |
Cervasca | CN | 20 | 5013 | 34942 |
Argentera | CN | 20 | 83 | 35025 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2022-01-25 22:50:56 |
44.3855 | 7.2195 | 8 | 2022-01-25 23:15:50 |
Sala Sismica INGV-Roma | 100180871 |
Field | Value |
---|---|
Time (UTC) | 2022-01-25 22:50:56 ± 0.13 |
Latitude | 44.3855 ± 0.0090 |
Longitude | 7.2195 ± 0.0176 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 100180871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1588 |
Semi-minor axis of confidence ellipse (meter) | 233 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 236 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 178 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.14209 |
Epicentral distance of station farthest from the epicenter (degree) | 0.95868 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 100180871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-25 23:15:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.PCP.HHE. | 2022-01-25T22:51:28.71 | 0.3 | undecidable | manual | S | 80 | 106.4157 | 50 | 0.39 | 60 |
GU.CANO.HHE. | 2022-01-25T22:51:21.72 | 0.3 | undecidable | manual | S | 103 | 83.1501 | 50 | -0.41 | 62 |
GU.IMI.HHE. | 2022-01-25T22:51:20.26 | 0.3 | undecidable | manual | S | 134 | 75.1692 | 50 | 0.27 | 65 |
GU.RORO.HHE. | 2022-01-25T22:51:19.57 | 0.3 | undecidable | manual | S | 114 | 73.7706 | 50 | -0.06 | 68 |
GU.RRL.HHE. | 2022-01-25T22:51:17.95 | 0.3 | undecidable | manual | S | 330 | 68.376 | 50 | -0.23 | 67 |
GU.MGRO.HHE. | 2022-01-25T22:51:15.44 | 0.3 | undecidable | manual | S | 129 | 60.2952 | 50 | -0.58 | 62 |
GU.PCP.HHE. | 2022-01-25T22:51:14.89 | 0.6 | undecidable | manual | P | 80 | 106.4157 | 50 | -0.09 | 42 |
GU.GBOS.HHZ. | 2022-01-25T22:51:13.80 | 0.6 | undecidable | manual | S | 108 | 51.8037 | 50 | 0.06 | 47 |
GU.BHB.HHE. | 2022-01-25T22:51:12.35 | 0.3 | undecidable | manual | S | 4 | 50.0166 | 50 | -0.93 | 54 |
FR.SAOF.HHE.00 | 2022-01-25T22:51:12.87 | 0.3 | undecidable | manual | S | 149 | 51.6039 | 50 | -0.84 | 56 |
GU.CANO.HHE. | 2022-01-25T22:51:11.28 | 0.6 | undecidable | manual | P | 103 | 83.1501 | 50 | -0.12 | 44 |
GU.IMI.HHE. | 2022-01-25T22:51:10.48 | 0.1 | undecidable | manual | P | 134 | 75.1692 | 50 | 0.31 | 86 |
GU.RORO.HHE. | 2022-01-25T22:51:10.69 | 0.1 | undecidable | manual | P | 114 | 73.7706 | 50 | 0.73 | 75 |
GU.RRL.HHE. | 2022-01-25T22:51:09.31 | 0.1 | undecidable | manual | P | 330 | 68.376 | 50 | 0.19 | 89 |
GU.MGRO.HHE. | 2022-01-25T22:51:08.10 | 0.1 | undecidable | manual | P | 129 | 60.2952 | 50 | 0.23 | 90 |
GU.GBOS.HHZ. | 2022-01-25T22:51:07.16 | 0.1 | undecidable | manual | P | 108 | 51.8037 | 50 | 0.6 | 83 |
FR.SAOF.HHE.00 | 2022-01-25T22:51:06.71 | 0.1 | undecidable | manual | P | 149 | 51.6039 | 50 | 0.17 | 93 |
GU.BHB.HHE. | 2022-01-25T22:51:06.27 | 0.1 | undecidable | manual | P | 4 | 50.0166 | 50 | -0.02 | 96 |
GU.ENR.HHZ. | 2022-01-25T22:51:04.87 | 0.3 | undecidable | manual | S | 138 | 23.4543 | 108 | -0.44 | 69 |
GU.STV.HHZ. | 2022-01-25T22:51:03.01 | 0.3 | undecidable | manual | S | 151 | 17.7711 | 114 | -0.46 | 69 |
GU.PZZ.HHZ. | 2022-01-25T22:51:02.55 | 0.3 | undecidable | manual | S | 329 | 15.7731 | 116 | -0.29 | 72 |
GU.ENR.HHZ. | 2022-01-25T22:51:01.65 | 0.1 | undecidable | manual | P | 138 | 23.4543 | 108 | -0.04 | 100 |
GU.PZZ.HHZ. | 2022-01-25T22:51:00.51 | 0.1 | undecidable | manual | P | 329 | 15.7731 | 116 | 0.24 | 97 |
GU.STV.HHZ. | 2022-01-25T22:51:00.85 | 0.1 | undecidable | manual | P | 151 | 17.7711 | 114 | 0.23 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHN. | ML:0.8 | 0.00005715000000000001 | 1.82 | AML | other | m | 2022-01-25T22:51:02.92 |
GU.PZZ.HHE. | ML:0.8 | 0.00006309999999999999 | 0.62 | AML | other | m | 2022-01-25T22:51:03.32 |
GU.STV.HHE. | ML:0.2 | 0.000013676607999999999 | 0.1024 | AML | other | m | 2022-01-25T22:51:03.31 |
GU.STV.HHN. | ML:0.1 | 0.000012213405 | 0.1024 | AML | other | m | 2022-01-25T22:51:03.23 |
GU.ENR.HHE. | ML:0.5 | 0.000022459464999999998 | 0.0512 | AML | other | m | 2022-01-25T22:51:05.78 |
GU.ENR.HHN. | ML:0.5 | 0.000020969025000000004 | 0.0512 | AML | other | m | 2022-01-25T22:51:05.18 |
GU.GBOS.HHE. | ML:0.3 | 0.000004743921500000001 | 0.1408 | AML | other | m | 2022-01-25T22:51:14.34 |
GU.GBOS.HHN. | ML:0.3 | 0.00000597746075 | 0.192 | AML | other | m | 2022-01-25T22:51:14.11 |