A magnitude ML 1.3 earthquake occured in region: 1 km W Monterosso Grana (CN), on
and geographic coordinates (lat, lon) 44.4040, 7.3080 at 10 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 |
---|---|---|---|---|
Monterosso Grana | CN | 2 | 505 | 505 |
Pradleves | CN | 3 | 250 | 755 |
Valgrana | CN | 6 | 786 | 1541 |
Montemale di Cuneo | CN | 7 | 241 | 1782 |
Castelmagno | CN | 8 | 66 | 1848 |
Cartignano | CN | 8 | 190 | 2038 |
Dronero | CN | 8 | 7035 | 9073 |
Roccabruna | CN | 9 | 1585 | 10658 |
Valloriate | CN | 9 | 109 | 10767 |
Rittana | CN | 9 | 109 | 10876 |
Caraglio | CN | 10 | 6836 | 17712 |
Demonte | CN | 10 | 2003 | 19715 |
Bernezzo | CN | 10 | 4104 | 23819 |
San Damiano Macra | CN | 10 | 430 | 24249 |
Villar San Costanzo | CN | 11 | 1547 | 25796 |
Gaiola | CN | 11 | 582 | 26378 |
Moiola | CN | 11 | 234 | 26612 |
Aisone | CN | 12 | 248 | 26860 |
Roccasparvera | CN | 13 | 741 | 27601 |
Cervasca | CN | 13 | 5013 | 32614 |
Celle di Macra | CN | 13 | 100 | 32714 |
Vignolo | CN | 14 | 2600 | 35314 |
Macra | CN | 15 | 59 | 35373 |
Vinadio | CN | 15 | 644 | 36017 |
Valdieri | CN | 16 | 935 | 36952 |
Valmala | CN | 16 | 52 | 37004 |
Borgo San Dalmazzo | CN | 17 | 12468 | 49472 |
Roccavione | CN | 17 | 2761 | 52233 |
Melle | CN | 18 | 292 | 52525 |
Marmora | CN | 18 | 68 | 52593 |
Busca | CN | 18 | 10181 | 62774 |
Rossana | CN | 18 | 908 | 63682 |
Stroppo | CN | 18 | 103 | 63785 |
Roaschia | CN | 19 | 107 | 63892 |
Frassino | CN | 19 | 265 | 64157 |
Canosio | CN | 19 | 80 | 64237 |
Brossasco | CN | 19 | 1084 | 65321 |
Venasca | CN | 19 | 1437 | 66758 |
Cuneo | CN | 19 | 56081 | 122839 |
Entracque | CN | 19 | 774 | 123613 |
Sambuco | CN | 20 | 92 | 123705 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-12-22 02:58:47 |
44.404 | 7.3083 | 10 | 2021-12-22 03:10:23 |
Sala Sismica INGV-Roma | 98804631 |
Field | Value |
---|---|
Time (UTC) | 2021-12-22 02:58:47 ± 0.1 |
Latitude | 44.4040 ± 0.0099 |
Longitude | 7.3083 ± 0.0176 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 98804631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1671 |
Semi-minor axis of confidence ellipse (meter) | 457 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 235 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1670.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 132 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.89303 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 98804631 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-22 03:10:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.PCP.HHE. | 2021-12-22T02:59:16.91 | 0.3 | undecidable | manual | S | 81 | 99.123 | 50 | 0.02 | 67 |
GU.CANO.HHZ. | 2021-12-22T02:59:10.44 | 0.3 | undecidable | manual | S | 106 | 76.8675 | 50 | -0.52 | 63 |
GU.IMI.HHZ. | 2021-12-22T02:59:09.54 | 0.3 | undecidable | manual | S | 139 | 71.8725 | 50 | -0.08 | 70 |
GU.RORO.HHZ. | 2021-12-22T02:59:08.56 | 0.3 | undecidable | manual | S | 118 | 68.376 | 50 | -0.13 | 69 |
GU.MONC.HHZ. | 2021-12-22T02:59:06.51 | 3.0 | undecidable | manual | P | 0 | ||||
GU.MGRO.HHZ. | 2021-12-22T02:59:05.28 | 0.3 | undecidable | manual | S | 135 | 56.3991 | 50 | -0.22 | 70 |
GU.PCP.HHE. | 2021-12-22T02:59:05.14 | 0.3 | undecidable | manual | P | 81 | 99.123 | 50 | 0.56 | 59 |
MN.BNI.HHE. | 2021-12-22T02:59:02.77 | 0.3 | undecidable | manual | P | 326 | 87.3459 | 50 | 0 | 69 |
IV.QLNO.HHE. | 2021-12-22T02:59:02.57 | 0.6 | undecidable | manual | P | 96 | 82.7505 | 50 | 0.51 | 41 |
GU.GBOS.HHZ. | 2021-12-22T02:59:01.95 | 0.3 | undecidable | manual | S | 113 | 45.8208 | 50 | -0.73 | 61 |
GU.CANO.HHZ. | 2021-12-22T02:59:01.45 | 0.3 | undecidable | manual | P | 106 | 76.8675 | 50 | 0.3 | 66 |
GU.RRL.HHE. | 2021-12-22T02:59:00.20 | 0.3 | undecidable | manual | P | 325 | 70.4739 | 50 | 0.04 | 70 |
GU.RORO.HHZ. | 2021-12-22T02:59:00.06 | 0.1 | undecidable | manual | P | 118 | 68.376 | 50 | 0.22 | 91 |
GU.IMI.HHZ. | 2021-12-22T02:59:00.82 | 0.1 | undecidable | manual | P | 139 | 71.8725 | 50 | 0.44 | 86 |
GU.MGRO.HHZ. | 2021-12-22T02:58:58.27 | 0.3 | undecidable | manual | P | 135 | 56.3991 | 50 | 0.27 | 69 |
GU.BHB.HHZ. | 2021-12-22T02:58:56.01 | 0.3 | undecidable | manual | P | 356 | 48.0186 | 50 | -0.69 | 62 |
GU.GBOS.HHZ. | 2021-12-22T02:58:56.51 | 0.1 | undecidable | manual | P | 113 | 45.8208 | 50 | 0.14 | 96 |
GU.ENR.HHZ. | 2021-12-22T02:58:55.50 | 0.3 | undecidable | manual | S | 156 | 21.2676 | 115 | -0.41 | 71 |
GU.STV.HHZ. | 2021-12-22T02:58:54.48 | 0.3 | undecidable | manual | S | 175 | 17.6712 | 120 | -0.34 | 73 |
GU.PZZ.HHZ. | 2021-12-22T02:58:54.77 | 0.3 | undecidable | manual | S | 307 | 19.0698 | 118 | -0.46 | 71 |
GU.STV.HHZ. | 2021-12-22T02:58:52.16 | 0.1 | undecidable | manual | P | 175 | 17.6712 | 120 | 0.32 | 97 |
GU.PZZ.HHZ. | 2021-12-22T02:58:52.25 | 0.1 | undecidable | manual | P | 307 | 19.0698 | 118 | 0.18 | 100 |
GU.ENR.HHZ. | 2021-12-22T02:58:52.66 | 0.1 | undecidable | manual | P | 156 | 21.2676 | 115 | 0.19 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.STV.HHE. | ML:0.0 | 0.00020772825 | 0.0992 | AML | other | m | 2021-12-22T02:58:54.54 |
GU.STV.HHN. | ML:0.0 | 0.00005435600999999999 | 0.1392 | AML | other | m | 2021-12-22T02:58:54.64 |
GU.PZZ.HHN. | ML:1.5 | 0.0002460324 | 0.1408 | AML | other | m | 2021-12-22T02:58:55.22 |
GU.PZZ.HHE. | ML:1.6 | 0.000311 | 0.32 | AML | other | m | 2021-12-22T02:58:55.05 |
GU.ENR.HHN. | ML:1.4 | 0.0001930514 | 0.0608 | AML | other | m | 2021-12-22T02:58:56.11 |
GU.ENR.HHE. | ML:1.3 | 0.00014250000000000002 | 1.28 | AML | other | m | 2021-12-22T02:58:56.96 |
GU.MGRO.HNN. | ML:1.8 | 0.0001238 | 0.86 | AML | other | m | 2021-12-22T02:59:02.04 |
GU.MGRO.HNE. | ML:1.9 | 0.0001705 | 0.62 | AML | other | m | 2021-12-22T02:59:02.06 |
GU.GBOS.HHE. | ML:1.4 | 0.000080310175 | 0.2192 | AML | other | m | 2021-12-22T02:59:02.51 |
GU.GBOS.HHN. | ML:1.4 | 0.00008245337 | 0.1408 | AML | other | m | 2021-12-22T02:59:02.56 |
GU.IMI.HHE. | ML:0.0 | 0.000025325248999999997 | 0.16 | AML | other | m | 2021-12-22T02:59:09.77 |
GU.IMI.HHN. | ML:0.0 | 0.000062246675 | 0.1616 | AML | other | m | 2021-12-22T02:59:10.30 |
GU.BHB.HNE. | ML:0.9 | 0.0000223731305 | 0.1696 | AML | other | m | 2021-12-22T02:59:03.63 |
GU.BHB.HNN. | ML:0.9 | 0.0000204128615 | 0.16 | AML | other | m | 2021-12-22T02:59:03.88 |
GU.BHB.HHE. | ML:0.9 | 0.000018069994999999998 | 0.1584 | AML | other | m | 2021-12-22T02:59:03.55 |
GU.BHB.HHN. | ML:0.9 | 0.000020644255000000002 | 0.1392 | AML | other | m | 2021-12-22T02:59:03.54 |
GU.MGRO.HHE. | ML:1.0 | 0.000023308619999999997 | 0.1808 | AML | other | m | 2021-12-22T02:59:06.56 |
GU.MGRO.HHN. | ML:1.0 | 0.000027176775 | 0.2608 | AML | other | m | 2021-12-22T02:59:06.22 |
GU.RORO.HHN. | ML:1.2 | 0.000030935825 | 0.2192 | AML | other | m | 2021-12-22T02:59:09.66 |
GU.CANO.HHE. | ML:1.4 | 0.000035917821 | 0.2 | AML | other | m | 2021-12-22T02:59:11.69 |
GU.CANO.HHN. | ML:1.3 | 0.000031806050000000004 | 0.2416 | AML | other | m | 2021-12-22T02:59:11.14 |