A magnitude ML 1.2 earthquake occured in region: 3 km SW Monterosso Grana (CN), on
and geographic coordinates (lat, lon) 44.3880, 7.2940 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 |
---|---|---|---|---|
Monterosso Grana | CN | 3 | 505 | 505 |
Pradleves | CN | 4 | 250 | 755 |
Castelmagno | CN | 7 | 66 | 821 |
Valgrana | CN | 7 | 786 | 1607 |
Demonte | CN | 8 | 2003 | 3610 |
Montemale di Cuneo | CN | 8 | 241 | 3851 |
Valloriate | CN | 9 | 109 | 3960 |
Rittana | CN | 10 | 109 | 4069 |
Cartignano | CN | 10 | 190 | 4259 |
Aisone | CN | 10 | 248 | 4507 |
Dronero | CN | 11 | 7035 | 11542 |
Roccabruna | CN | 11 | 1585 | 13127 |
Gaiola | CN | 11 | 582 | 13709 |
Moiola | CN | 11 | 234 | 13943 |
Caraglio | CN | 11 | 6836 | 20779 |
Bernezzo | CN | 11 | 4104 | 24883 |
San Damiano Macra | CN | 12 | 430 | 25313 |
Villar San Costanzo | CN | 13 | 1547 | 26860 |
Roccasparvera | CN | 13 | 741 | 27601 |
Vinadio | CN | 13 | 644 | 28245 |
Cervasca | CN | 14 | 5013 | 33258 |
Celle di Macra | CN | 14 | 100 | 33358 |
Vignolo | CN | 14 | 2600 | 35958 |
Valdieri | CN | 15 | 935 | 36893 |
Macra | CN | 16 | 59 | 36952 |
Borgo San Dalmazzo | CN | 17 | 12468 | 49420 |
Roccavione | CN | 17 | 2761 | 52181 |
Marmora | CN | 18 | 68 | 52249 |
Valmala | CN | 18 | 52 | 52301 |
Sambuco | CN | 18 | 92 | 52393 |
Entracque | CN | 18 | 774 | 53167 |
Roaschia | CN | 18 | 107 | 53274 |
Canosio | CN | 19 | 80 | 53354 |
Stroppo | CN | 19 | 103 | 53457 |
Melle | CN | 20 | 292 | 53749 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-12-29 00:02:20 |
44.3883 | 7.2945 | 8 | 2020-12-29 00:11:59 |
Sala Sismica INGV-Roma | 85814601 |
Field | Value |
---|---|
Time (UTC) | 2020-12-29 00:02:20 ± 0.08 |
Latitude | 44.3883 ± 0.0072 |
Longitude | 7.2945 ± 0.0126 |
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 | 85814601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1170 |
Semi-minor axis of confidence ellipse (meter) | 233 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 234 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1170.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 142 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.14479 |
Epicentral distance of station farthest from the epicenter (degree) | 0.90472 |
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 | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 85814601 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-29 00:11:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.PCP.HHE. | 2020-12-29T00:02:50.93 | 0.6 | undecidable | manual | S | 80 | 100.4217 | 50 | 0.75 | 36 |
MN.BNI.HHE. | 2020-12-29T00:02:46.84 | 0.6 | undecidable | manual | S | 327 | 88.245 | 50 | -0.07 | 44 |
IV.QLNO.HHE. | 2020-12-29T00:02:45.95 | 0.6 | undecidable | manual | S | 95 | 83.6496 | 50 | 0.24 | 43 |
GU.CANO.HHE. | 2020-12-29T00:02:43.46 | 0.6 | undecidable | manual | S | 105 | 77.4669 | 50 | -0.59 | 40 |
GU.RORO.HHE. | 2020-12-29T00:02:41.93 | 0.6 | undecidable | manual | S | 116 | 68.5758 | 50 | 0.26 | 44 |
GU.PCP.HHE. | 2020-12-29T00:02:37.49 | 0.6 | undecidable | manual | P | 80 | 100.4217 | 50 | -0.06 | 43 |
FR.SAOF.HHZ.00 | 2020-12-29T00:02:36.43 | 0.6 | undecidable | manual | S | 155 | 49.1175 | 50 | -0.06 | 48 |
GU.BHB.HNZ. | 2020-12-29T00:02:36.31 | 0.6 | undecidable | manual | S | 357 | 49.617 | 50 | -0.31 | 45 |
MN.BNI.HHE. | 2020-12-29T00:02:35.94 | 0.6 | undecidable | manual | P | 327 | 88.245 | 50 | 0.28 | 42 |
IV.QLNO.HHE. | 2020-12-29T00:02:35.49 | 0.6 | undecidable | manual | P | 95 | 83.6496 | 50 | 0.52 | 40 |
GU.GBOS.HHZ. | 2020-12-29T00:02:34.97 | 0.6 | undecidable | manual | S | 110 | 46.2204 | 50 | -0.74 | 40 |
GU.CANO.HHE. | 2020-12-29T00:02:34.39 | 0.6 | undecidable | manual | P | 105 | 77.4669 | 50 | 0.38 | 42 |
GU.RRL.HHE. | 2020-12-29T00:02:33.08 | 0.6 | undecidable | manual | P | 326 | 71.1732 | 50 | 0.04 | 46 |
GU.RORO.HHE. | 2020-12-29T00:02:32.71 | 1.0 | undecidable | manual | P | 116 | 68.5758 | 50 | 0.08 | 23 |
GU.BHB.HNZ. | 2020-12-29T00:02:29.31 | 0.3 | undecidable | manual | P | 357 | 49.617 | 50 | -0.41 | 66 |
FR.SAOF.HHZ.00 | 2020-12-29T00:02:29.81 | 0.3 | undecidable | manual | P | 155 | 49.1175 | 50 | 0.17 | 70 |
GU.GBOS.HHZ. | 2020-12-29T00:02:28.99 | 0.6 | undecidable | manual | P | 110 | 46.2204 | 50 | -0.21 | 47 |
GU.PZZ.HHZ. | 2020-12-29T00:02:27.50 | 0.3 | undecidable | manual | S | 313 | 19.2696 | 113 | -0.09 | 75 |
GU.ENR.HHZ. | 2020-12-29T00:02:27.46 | 0.3 | undecidable | manual | S | 151 | 20.1687 | 112 | -0.41 | 70 |
GU.STV.HHZ. | 2020-12-29T00:02:26.44 | 0.3 | undecidable | manual | S | 171 | 16.0728 | 117 | -0.13 | 75 |
GU.PZZ.HHZ. | 2020-12-29T00:02:24.60 | 0.1 | negative | manual | P | 313 | 19.2696 | 113 | 0.09 | 100 |
GU.ENR.HHZ. | 2020-12-29T00:02:24.74 | 0.3 | positive | manual | P | 151 | 20.1687 | 112 | 0.07 | 75 |
GU.STV.HHZ. | 2020-12-29T00:02:24.24 | 0.1 | undecidable | manual | P | 171 | 16.0728 | 117 | 0.32 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.STV.HHE. | ML:0.8 | 0.000053674099999999995 | 0.2 | AML | other | m | 2020-12-29T00:02:27.18 |
GU.STV.HHN. | ML:0.8 | 0.00006293214499999999 | 0.12 | AML | other | m | 2020-12-29T00:02:27.27 |
GU.PZZ.HHE. | ML:1.2 | 0.0001307122 | 0.14 | AML | other | m | 2020-12-29T00:02:28.51 |
GU.PZZ.HHN. | ML:1.5 | 0.00023211445000000003 | 0.12 | AML | other | m | 2020-12-29T00:02:27.89 |
GU.ENR.HHE. | ML:1.6 | 0.0002800601 | 0.04 | AML | other | m | 2020-12-29T00:02:28.14 |
GU.ENR.HHN. | ML:1.6 | 0.00026788615 | 0.06 | AML | other | m | 2020-12-29T00:02:28.09 |
GU.GBOS.HHE. | ML:1.1 | 0.000038657805 | 1.96 | AML | other | m | 2020-12-29T00:02:35.29 |
GU.GBOS.HHN. | ML:1.1 | 0.000040288325 | 1.18 | AML | other | m | 2020-12-29T00:02:35.37 |