A magnitude ML 1.8 earthquake occured in region: 3 km SW Monterosso Grana (CN), on
and geographic coordinates (lat, lon) 44.3940, 7.3010 at 8 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 |
---|---|---|---|---|
Monterosso Grana | CN | 3 | 505 | 505 |
Pradleves | CN | 3 | 250 | 755 |
Valgrana | CN | 7 | 786 | 1541 |
Castelmagno | CN | 7 | 66 | 1607 |
Montemale di Cuneo | CN | 8 | 241 | 1848 |
Valloriate | CN | 9 | 109 | 1957 |
Demonte | CN | 9 | 2003 | 3960 |
Rittana | CN | 9 | 109 | 4069 |
Cartignano | CN | 9 | 190 | 4259 |
Dronero | CN | 10 | 7035 | 11294 |
Roccabruna | CN | 10 | 1585 | 12879 |
Caraglio | CN | 11 | 6836 | 19715 |
Gaiola | CN | 11 | 582 | 20297 |
Moiola | CN | 11 | 234 | 20531 |
Bernezzo | CN | 11 | 4104 | 24635 |
Aisone | CN | 11 | 248 | 24883 |
San Damiano Macra | CN | 11 | 430 | 25313 |
Villar San Costanzo | CN | 12 | 1547 | 26860 |
Roccasparvera | CN | 13 | 741 | 27601 |
Cervasca | CN | 13 | 5013 | 32614 |
Vinadio | CN | 14 | 644 | 33258 |
Celle di Macra | CN | 14 | 100 | 33358 |
Vignolo | CN | 14 | 2600 | 35958 |
Valdieri | CN | 15 | 935 | 36893 |
Macra | CN | 15 | 59 | 36952 |
Borgo San Dalmazzo | CN | 17 | 12468 | 49420 |
Roccavione | CN | 17 | 2761 | 52181 |
Valmala | CN | 17 | 52 | 52233 |
Marmora | CN | 18 | 68 | 52301 |
Roaschia | CN | 19 | 107 | 52408 |
Stroppo | CN | 19 | 103 | 52511 |
Canosio | CN | 19 | 80 | 52591 |
Entracque | CN | 19 | 774 | 53365 |
Sambuco | CN | 19 | 92 | 53457 |
Melle | CN | 19 | 292 | 53749 |
Busca | CN | 19 | 10181 | 63930 |
Rossana | CN | 20 | 908 | 64838 |
Frassino | CN | 20 | 265 | 65103 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2020-10-26 11:48:02 |
44.3943 | 7.3008 | 9 | 2021-02-26 14:56:18 |
Bollettino Sismico Italiano INGV | 86934771 |
Reviewed Rev100 |
ML 1.9 | 2020-10-26 11:48:02 |
44.3738 | 7.2617 | 11 | 2020-10-26 11:59:54 |
Sala Sismica INGV-Roma | 84153221 |
Field | Value |
---|---|
Time (UTC) | 2020-10-26 11:48:02 ± 0.11 |
Latitude | 44.3943 ± 0.0135 |
Longitude | 7.3008 ± 0.0239 |
Depth (km) | 9 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 86934771 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2340 |
Semi-minor axis of confidence ellipse (meter) | 380 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 233 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
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) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.15019 |
Epicentral distance of station farthest from the epicenter (degree) | 1.13764 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 86934771 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-02-08 12:04:56 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 84153221 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-26 11:59:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
RD.ORIF.BHE. | 2020-10-26T11:48:24.20 | 0.6 | undecidable | manual | P | 298 | 126.2736 | 50 | 0.45 | 39 |
GU.LSD.HHN. | 2020-10-26T11:48:23.08 | 1.0 | undecidable | manual | P | 354 | 118.8921 | 50 | 0.46 | 20 |
GU.PCP.HHE. | 2020-10-26T11:48:20.23 | 0.6 | undecidable | manual | P | 80 | 99.8223 | 50 | 0.55 | 40 |
GU.ROTM.HHZ. | 2020-10-26T11:48:20.55 | 1.0 | undecidable | manual | P | 58 | 97.125 | 50 | 1.29 | 14 |
MN.BNI.HHE. | 2020-10-26T11:48:18.15 | 0.6 | undecidable | manual | P | 326 | 87.9453 | 50 | 0.31 | 43 |
GU.GBOS.HHE. | 2020-10-26T11:48:17.30 | 0.6 | undecidable | manual | S | 111 | 46.0206 | 50 | -0.55 | 44 |
IV.QLNO.HHE. | 2020-10-26T11:48:17.46 | 0.3 | undecidable | manual | P | 95 | 83.25 | 50 | 0.34 | 65 |
GU.CANO.HHE. | 2020-10-26T11:48:16.33 | 0.3 | undecidable | manual | P | 105 | 77.1672 | 50 | 0.14 | 68 |
GU.RSP.HHZ. | 2020-10-26T11:48:16.27 | 0.3 | undecidable | manual | P | 358 | 83.6496 | 50 | -0.92 | 53 |
IV.IMI.HHE. | 2020-10-26T11:48:15.24 | 0.3 | undecidable | manual | P | 139 | 71.4729 | 50 | -0.06 | 70 |
GU.RORO.HHE. | 2020-10-26T11:48:14.83 | 0.3 | undecidable | manual | P | 117 | 68.376 | 50 | -0.01 | 71 |
GU.GBOS.HHE. | 2020-10-26T11:48:11.40 | 0.3 | undecidable | manual | P | 111 | 46.0206 | 50 | 0.02 | 74 |
GU.BHB.HHZ. | 2020-10-26T11:48:11.20 | 0.3 | undecidable | manual | P | 357 | 49.0176 | 50 | -0.65 | 63 |
GU.ENR.HHZ. | 2020-10-26T11:48:10.03 | 0.3 | undecidable | manual | S | 153 | 20.5683 | 113 | -0.22 | 74 |
GU.PZZ.HHZ. | 2020-10-26T11:48:09.65 | 0.3 | undecidable | manual | S | 310 | 19.2696 | 114 | -0.19 | 75 |
GU.STV.HHZ. | 2020-10-26T11:48:08.73 | 0.3 | undecidable | manual | S | 173 | 16.6722 | 117 | -0.31 | 74 |
GU.ENR.HHZ. | 2020-10-26T11:48:07.19 | 0.3 | undecidable | manual | P | 153 | 20.5683 | 113 | 0.19 | 75 |
GU.STV.HHZ. | 2020-10-26T11:48:06.51 | 0.1 | undecidable | manual | P | 173 | 16.6722 | 117 | 0.22 | 100 |
GU.PZZ.HHZ. | 2020-10-26T11:48:06.98 | 0.1 | positive | manual | P | 310 | 19.2696 | 114 | 0.22 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.STV.HHE. | ML:1.6 | 0.0003370413 | 0.1152 | AML | other | m | 2020-10-26T11:48:08.77 |
GU.STV.HHN. | ML:1.5 | 0.00027110665 | 0.064 | AML | other | m | 2020-10-26T11:48:08.83 |
GU.PZZ.HHN. | ML:1.9 | 0.0006351796499999999 | 0.2624 | AML | other | m | 2020-10-26T11:48:10.10 |
GU.PZZ.HHE. | ML:1.9 | 0.000671603 | 0.1408 | AML | other | m | 2020-10-26T11:48:10.22 |
GU.ENR.HHN. | ML:2.1 | 0.00095404995 | 0.0576 | AML | other | m | 2020-10-26T11:48:10.44 |
GU.ENR.HHE. | ML:1.9 | 0.0006005062 | 0.0768 | AML | other | m | 2020-10-26T11:48:10.44 |
GU.BHB.HHN. | ML:1.0 | 0.000032095095000000003 | 0.1152 | AML | other | m | 2020-10-26T11:48:18.93 |