A magnitude ML 1.5 earthquake occured in region: 2 km N Demonte (CN), on
and geographic coordinates (lat, lon) 44.3380, 7.2940 at 11 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 |
---|---|---|---|---|
Demonte | CN | 2 | 2003 | 2003 |
Aisone | CN | 6 | 248 | 2251 |
Valloriate | CN | 7 | 109 | 2360 |
Moiola | CN | 8 | 234 | 2594 |
Monterosso Grana | CN | 8 | 505 | 3099 |
Rittana | CN | 9 | 109 | 3208 |
Gaiola | CN | 9 | 582 | 3790 |
Pradleves | CN | 9 | 250 | 4040 |
Vinadio | CN | 10 | 644 | 4684 |
Castelmagno | CN | 10 | 66 | 4750 |
Valdieri | CN | 11 | 935 | 5685 |
Valgrana | CN | 11 | 786 | 6471 |
Roccasparvera | CN | 12 | 741 | 7212 |
Bernezzo | CN | 13 | 4104 | 11316 |
Montemale di Cuneo | CN | 13 | 241 | 11557 |
Entracque | CN | 14 | 774 | 12331 |
Caraglio | CN | 14 | 6836 | 19167 |
Vignolo | CN | 14 | 2600 | 21767 |
Cervasca | CN | 15 | 5013 | 26780 |
Roaschia | CN | 15 | 107 | 26887 |
Roccavione | CN | 15 | 2761 | 29648 |
Dronero | CN | 16 | 7035 | 36683 |
Borgo San Dalmazzo | CN | 16 | 12468 | 49151 |
Cartignano | CN | 16 | 190 | 49341 |
Roccabruna | CN | 16 | 1585 | 50926 |
San Damiano Macra | CN | 17 | 430 | 51356 |
Sambuco | CN | 17 | 92 | 51448 |
Villar San Costanzo | CN | 18 | 1547 | 52995 |
Robilante | CN | 18 | 2306 | 55301 |
Celle di Macra | CN | 19 | 100 | 55401 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2020-08-25 01:57:21 |
44.3377 | 7.2935 | 11 | 2020-11-19 12:36:59 |
Bollettino Sismico Italiano INGV | 82561971 |
Reviewed Rev100 |
ML 1.5 | 2020-08-25 01:57:21 |
44.3428 | 7.2742 | 10 | 2020-08-25 02:40:51 |
Sala Sismica INGV-Roma | 82302531 |
Field | Value |
---|---|
Time (UTC) | 2020-08-25 01:57:21 ± 0.08 |
Latitude | 44.3377 ± 0.0036 |
Longitude | 7.2935 ± 0.0050 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 82561971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 570 |
Semi-minor axis of confidence ellipse (meter) | 216 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 46 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 570.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 134 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 33 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.09533 |
Epicentral distance of station farthest from the epicenter (degree) | 1.16102 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 82561971 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-02 13:20:52 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 82302531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-25 02:40:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
RD.ORIF.BHE. | 2020-08-25T01:57:58.47 | 1.0 | undecidable | manual | S | 300 | 128.871 | 50 | 0.03 | 20 |
GU.LSD.HHN. | 2020-08-25T01:57:56.20 | 1.0 | undecidable | manual | S | 354 | 125.0859 | 50 | -1.24 | 13 |
GU.ROTM.HHZ. | 2020-08-25T01:57:52.64 | 0.3 | undecidable | manual | S | 55 | 101.121 | 50 | 1.6 | 34 |
GU.PCP.HHZ. | 2020-08-25T01:57:51.75 | 0.6 | undecidable | manual | S | 77 | 101.7204 | 50 | 0.56 | 38 |
IV.QLNO.HHZ. | 2020-08-25T01:57:46.36 | 0.6 | undecidable | manual | S | 91 | 83.5497 | 50 | 0.02 | 44 |
GU.CANO.HHZ. | 2020-08-25T01:57:44.49 | 0.6 | undecidable | manual | S | 101 | 76.368 | 50 | 0.06 | 45 |
RD.ORIF.BHE. | 2020-08-25T01:57:43.47 | 0.1 | undecidable | manual | P | 300 | 128.871 | 50 | 0.61 | 70 |
GU.RRL.HHZ. | 2020-08-25T01:57:43.87 | 0.3 | undecidable | manual | S | 329 | 75.8685 | 50 | -0.44 | 62 |
GU.LSD.HHN. | 2020-08-25T01:57:42.52 | 0.1 | undecidable | manual | P | 354 | 125.0859 | 50 | 0.24 | 78 |
GU.RORO.HHZ. | 2020-08-25T01:57:41.65 | 0.3 | undecidable | manual | S | 112 | 66.2781 | 50 | -0.1 | 68 |
IV.IMI.HHZ. | 2020-08-25T01:57:41.82 | 0.3 | undecidable | manual | S | 135 | 67.2771 | 50 | -0.19 | 67 |
GU.BURY.HNN. | 2020-08-25T01:57:40.94 | 0.6 | undecidable | manual | S | 161 | 65.0904 | 50 | -0.48 | 42 |
GU.ROTM.HHZ. | 2020-08-25T01:57:39.68 | 0.1 | undecidable | manual | P | 55 | 101.121 | 50 | 1.1 | 60 |
GU.PCP.HHZ. | 2020-08-25T01:57:38.82 | 0.1 | undecidable | manual | P | 77 | 101.7204 | 50 | 0.15 | 84 |
GU.MGRO.HNN. | 2020-08-25T01:57:37.84 | 0.3 | undecidable | manual | S | 128 | 52.4031 | 50 | -0.2 | 69 |
IV.QLNO.HHZ. | 2020-08-25T01:57:36.03 | 0.1 | undecidable | manual | P | 91 | 83.5497 | 50 | 0.16 | 87 |
GU.BHB.HHZ. | 2020-08-25T01:57:36.35 | 3.0 | undecidable | manual | S | 358 | 55.2003 | 50 | -2.44 | 0 |
GU.GBOS.HHZ. | 2020-08-25T01:57:35.59 | 0.6 | undecidable | manual | S | 104 | 44.7219 | 50 | -0.38 | 45 |
FR.SAOF.HHZ.00 | 2020-08-25T01:57:35.20 | 0.3 | undecidable | manual | S | 152 | 44.1225 | 50 | -0.63 | 63 |
GU.RRL.HHZ. | 2020-08-25T01:57:34.47 | 0.1 | undecidable | manual | P | 329 | 75.8685 | 50 | -0.23 | 87 |
GU.CANO.HHZ. | 2020-08-25T01:57:34.88 | 0.1 | undecidable | manual | P | 101 | 76.368 | 50 | 0.12 | 88 |
GU.RORO.HHZ. | 2020-08-25T01:57:33.19 | 0.1 | undecidable | manual | P | 112 | 66.2781 | 50 | -0.03 | 92 |
IV.IMI.HHZ. | 2020-08-25T01:57:33.43 | 0.1 | undecidable | manual | P | 135 | 67.2771 | 50 | 0.06 | 91 |
GU.BURY.HNN. | 2020-08-25T01:57:33.17 | 0.6 | undecidable | manual | P | 161 | 65.0904 | 50 | 0.14 | 45 |
GU.MGRO.HNN. | 2020-08-25T01:57:31.15 | 0.1 | undecidable | manual | P | 128 | 52.4031 | 50 | 0.07 | 93 |
GU.BHB.HHZ. | 2020-08-25T01:57:30.48 | 0.1 | undecidable | manual | P | 358 | 55.2003 | 50 | -1.03 | 68 |
FR.SAOF.HHZ.00 | 2020-08-25T01:57:29.82 | 0.1 | undecidable | manual | P | 152 | 44.1225 | 50 | 0.02 | 96 |
GU.GBOS.HHZ. | 2020-08-25T01:57:29.97 | 0.1 | undecidable | manual | P | 104 | 44.7219 | 50 | 0.08 | 94 |
GU.PZZ.HHZ. | 2020-08-25T01:57:29.54 | 0.3 | undecidable | manual | S | 323 | 23.4543 | 50 | -0.77 | 61 |
GU.ENR.HHZ. | 2020-08-25T01:57:28.02 | 0.3 | undecidable | manual | S | 141 | 15.873 | 125 | -0.25 | 72 |
GU.PZZ.HHZ. | 2020-08-25T01:57:26.44 | 0.1 | undecidable | manual | P | 323 | 23.4543 | 50 | -0.17 | 97 |
GU.STV.HHZ. | 2020-08-25T01:57:26.87 | 0.3 | undecidable | manual | S | 166 | 10.5783 | 136 | 0.02 | 76 |
GU.ENR.HHZ. | 2020-08-25T01:57:25.50 | 0.1 | undecidable | manual | P | 141 | 15.873 | 125 | 0.06 | 100 |
GU.STV.HHZ. | 2020-08-25T01:57:24.94 | 0.1 | undecidable | manual | P | 166 | 10.5783 | 136 | 0.32 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.STV.HHE. | ML:1.6 | 0.000409 | 1.74 | AML | other | m | 2020-08-25T01:57:26.93 |
GU.STV.HHN. | ML:1.6 | 0.000479 | 0.08 | AML | other | m | 2020-08-25T01:57:26.95 |
GU.ENR.HHE. | ML:1.4 | 0.00020750000000000003 | 0.18 | AML | other | m | 2020-08-25T01:57:28.29 |
GU.ENR.HHN. | ML:1.4 | 0.00022999999999999998 | 0.06 | AML | other | m | 2020-08-25T01:57:28.35 |
GU.PZZ.HHE. | ML:1.8 | 0.0003505 | 0.44 | AML | other | m | 2020-08-25T01:57:30.66 |
GU.PZZ.HHN. | ML:1.7 | 0.000301 | 1.56 | AML | other | m | 2020-08-25T01:57:30.08 |
FR.SAOF.HHE.00 | ML:1.4 | 0.00007775 | 0.96 | AML | other | m | 2020-08-25T01:57:35.66 |
GU.GBOS.HHN. | ML:1.3 | 0.0000592 | 0.16 | AML | other | m | 2020-08-25T01:57:35.89 |
GU.GBOS.HHE. | ML:1.4 | 0.00006755 | 1.68 | AML | other | m | 2020-08-25T01:57:35.95 |
FR.SAOF.HHN.00 | ML:1.4 | 0.00007725000000000001 | 0.9 | AML | other | m | 2020-08-25T01:57:36.83 |
GU.BHB.HHE. | ML:1.2 | 0.00004095 | 1.28 | AML | other | m | 2020-08-25T01:57:38.21 |
GU.BHB.HHN. | ML:1.2 | 0.000036200000000000006 | 0.14 | AML | other | m | 2020-08-25T01:57:39.21 |
IV.IMI.HHE. | ML:1.5 | 0.0000495 | 0.18 | AML | other | m | 2020-08-25T01:57:42.09 |
IV.IMI.HHN. | ML:1.7 | 0.00007980000000000002 | 0.84 | AML | other | m | 2020-08-25T01:57:43.57 |