A magnitude ML 1.1 earthquake occured in region: 2 km NW San Damiano Macra (CN), on
and geographic coordinates (lat, lon) 44.5060, 7.2430 at 12 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 |
---|---|---|---|---|
San Damiano Macra | CN | 2 | 430 | 430 |
Cartignano | CN | 5 | 190 | 620 |
Macra | CN | 5 | 59 | 679 |
Celle di Macra | CN | 6 | 100 | 779 |
Frassino | CN | 8 | 265 | 1044 |
Roccabruna | CN | 9 | 1585 | 2629 |
Melle | CN | 9 | 292 | 2921 |
Stroppo | CN | 9 | 103 | 3024 |
Sampeyre | CN | 9 | 1022 | 4046 |
Valmala | CN | 9 | 52 | 4098 |
Pradleves | CN | 10 | 250 | 4348 |
Dronero | CN | 11 | 7035 | 11383 |
Castelmagno | CN | 11 | 66 | 11449 |
Villar San Costanzo | CN | 11 | 1547 | 12996 |
Brossasco | CN | 12 | 1084 | 14080 |
Monterosso Grana | CN | 13 | 505 | 14585 |
Elva | CN | 13 | 97 | 14682 |
Montemale di Cuneo | CN | 13 | 241 | 14923 |
Marmora | CN | 13 | 68 | 14991 |
Venasca | CN | 14 | 1437 | 16428 |
Canosio | CN | 14 | 80 | 16508 |
Isasca | CN | 14 | 76 | 16584 |
Prazzo | CN | 15 | 170 | 16754 |
Valgrana | CN | 15 | 786 | 17540 |
Rossana | CN | 16 | 908 | 18448 |
Gambasca | CN | 16 | 371 | 18819 |
Brondello | CN | 17 | 290 | 19109 |
Martiniana Po | CN | 17 | 734 | 19843 |
Casteldelfino | CN | 17 | 157 | 20000 |
Sanfront | CN | 17 | 2395 | 22395 |
Caraglio | CN | 18 | 6836 | 29231 |
Rifreddo | CN | 18 | 1078 | 30309 |
Busca | CN | 18 | 10181 | 40490 |
Piasco | CN | 19 | 2774 | 43264 |
Pagno | CN | 19 | 585 | 43849 |
Oncino | CN | 20 | 76 | 43925 |
Bellino | CN | 20 | 109 | 44034 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-12-22 14:05:52 |
44.5062 | 7.2432 | 12 | 2020-12-22 14:15:46 |
Sala Sismica INGV-Roma | 85628501 |
Field | Value |
---|---|
Time (UTC) | 2020-12-22 14:05:52 ± 0.12 |
Latitude | 44.5062 ± 0.0081 |
Longitude | 7.2432 ± 0.0126 |
Depth (km) | 12 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 85628501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 913 |
Semi-minor axis of confidence ellipse (meter) | 853 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 34 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 910.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 104 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 16 |
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) | 0.95598 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 85628501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-22 14:15:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SENA.HHZ. | 2020-12-22T14:07:46.80 | 3.0 | undecidable | manual | Sn | -2.2 | 0 | |||
ST.CARE.EHZ. | 2020-12-22T14:06:49.55 | 3.0 | undecidable | manual | Pg | 9.51 | 0 | |||
IT.VRB.HGZ. | 2020-12-22T14:06:42.92 | 3.0 | undecidable | manual | Sn | -0.39 | 0 | |||
GU.CANO.HHZ. | 2020-12-22T14:06:17.86 | 0.3 | undecidable | manual | S | 112 | 85.5477 | 90 | 0.14 | 68 |
GU.LSD.HHZ. | 2020-12-22T14:06:10.71 | 0.3 | undecidable | manual | P | 355 | 106.116 | 90 | 0.5 | 60 |
GU.PCP.HHZ. | 2020-12-22T14:06:10.20 | 0.3 | undecidable | manual | P | 87 | 103.0191 | 90 | 0.46 | 61 |
GU.RRL.HHZ. | 2020-12-22T14:06:09.76 | 0.3 | undecidable | manual | S | 322 | 58.1973 | 91 | -0.67 | 61 |
GU.GBOS.HHZ. | 2020-12-22T14:06:09.29 | 0.3 | undecidable | manual | S | 122 | 55.6998 | 91 | -0.47 | 66 |
GU.CANO.HHZ. | 2020-12-22T14:06:07.55 | 0.3 | undecidable | manual | P | 112 | 85.5477 | 90 | 0.51 | 63 |
GU.ENR.HHZ. | 2020-12-22T14:06:03.68 | 0.3 | undecidable | manual | S | 156 | 34.0437 | 91 | -0.3 | 72 |
FR.SAOF.HHZ.00 | 2020-12-22T14:06:03.70 | 0.3 | undecidable | manual | P | 157 | 62.6928 | 91 | 0.18 | 70 |
GU.GBOS.HHZ. | 2020-12-22T14:06:02.47 | 0.3 | undecidable | manual | P | 122 | 55.6998 | 91 | 0.03 | 73 |
GU.STV.HHZ. | 2020-12-22T14:06:02.31 | 0.3 | undecidable | manual | S | 167 | 29.6481 | 92 | -0.5 | 70 |
GU.RRL.HHZ. | 2020-12-22T14:06:02.76 | 0.3 | undecidable | manual | P | 322 | 58.1973 | 91 | -0.07 | 72 |
GU.BHB.HHE. | 2020-12-22T14:05:59.10 | 0.3 | undecidable | manual | P | 2 | 36.5412 | 91 | -0.39 | 70 |
GU.ENR.HHZ. | 2020-12-22T14:05:59.15 | 0.3 | undecidable | manual | P | 156 | 34.0437 | 91 | 0.05 | 76 |
GU.STV.HHZ. | 2020-12-22T14:05:58.52 | 0.3 | undecidable | manual | P | 167 | 29.6481 | 92 | 0.09 | 76 |
GU.PZZ.HHZ. | 2020-12-22T14:05:57.67 | 0.3 | undecidable | manual | S | 271 | 10.0788 | 123 | -0.02 | 80 |
GU.PZZ.HHZ. | 2020-12-22T14:05:55.77 | 0.1 | undecidable | manual | P | 271 | 10.0788 | 123 | 0.3 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.STV.HHE. | ML:1.3 | 0.00010435894500000001 | 0.096 | AML | other | m | 2020-12-22T14:06:02.89 |
GU.STV.HHN. | ML:1.0 | 0.000050861199999999993 | 0.1984 | AML | other | m | 2020-12-22T14:06:02.68 |
GU.ENR.HHE. | ML:1.5 | 0.00012413004999999998 | 0.0576 | AML | other | m | 2020-12-22T14:06:04.39 |
GU.ENR.HHN. | ML:1.6 | 0.00015167449999999998 | 0.0576 | AML | other | m | 2020-12-22T14:06:04.30 |
GU.GBOS.HHE. | ML:1.0 | 0.00002429649 | 0.1216 | AML | other | m | 2020-12-22T14:06:10.29 |
GU.GBOS.HHN. | ML:0.8 | 0.0000160336375 | 0.16 | AML | other | m | 2020-12-22T14:06:10.31 |
GU.RRL.HHE. | ML:0.8 | 0.000015868155000000002 | 0.16 | AML | other | m | 2020-12-22T14:06:11.98 |
GU.RRL.HHN. | ML:0.8 | 0.000015578100000000003 | 0.1984 | AML | other | m | 2020-12-22T14:06:11.33 |
FR.SAOF.HHE.00 | ML:0.9 | 0.0000141010245 | 0.1984 | AML | other | m | 2020-12-22T14:06:12.02 |
FR.SAOF.HHN.00 | ML:0.9 | 0.000014790679500000001 | 0.2048 | AML | other | m | 2020-12-22T14:06:11.65 |
GU.CANO.HHN. | ML:1.3 | 0.000025712144999999997 | 0.2816 | AML | other | m | 2020-12-22T14:06:19.77 |
GU.LSD.HHE. | ML:1.2 | 0.0000140564605 | 0.2432 | AML | other | m | 2020-12-22T14:06:25.08 |
GU.LSD.HHN. | ML:0.7 | 0.0000072940215000000004 | 0.16 | AML | other | m | 2020-12-22T14:06:24.84 |