A magnitude ML 1.5 earthquake occured in region: 2 km SE Demonte (CN), on
and geographic coordinates (lat, lon) 44.3090, 7.3150 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 |
Valloriate | CN | 6 | 109 | 2112 |
Moiola | CN | 6 | 234 | 2346 |
Valdieri | CN | 7 | 935 | 3281 |
Aisone | CN | 7 | 248 | 3529 |
Gaiola | CN | 8 | 582 | 4111 |
Rittana | CN | 8 | 109 | 4220 |
Entracque | CN | 10 | 774 | 4994 |
Roccasparvera | CN | 11 | 741 | 5735 |
Vinadio | CN | 11 | 644 | 6379 |
Monterosso Grana | CN | 11 | 505 | 6884 |
Roaschia | CN | 12 | 107 | 6991 |
Pradleves | CN | 13 | 250 | 7241 |
Valgrana | CN | 13 | 786 | 8027 |
Bernezzo | CN | 13 | 4104 | 12131 |
Roccavione | CN | 13 | 2761 | 14892 |
Vignolo | CN | 14 | 2600 | 17492 |
Castelmagno | CN | 14 | 66 | 17558 |
Borgo San Dalmazzo | CN | 14 | 12468 | 30026 |
Cervasca | CN | 15 | 5013 | 35039 |
Montemale di Cuneo | CN | 15 | 241 | 35280 |
Caraglio | CN | 15 | 6836 | 42116 |
Robilante | CN | 16 | 2306 | 44422 |
Dronero | CN | 18 | 7035 | 51457 |
Roccabruna | CN | 19 | 1585 | 53042 |
Cartignano | CN | 19 | 190 | 53232 |
Vernante | CN | 19 | 1178 | 54410 |
Sambuco | CN | 19 | 92 | 54502 |
Boves | CN | 19 | 9835 | 64337 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2021-08-30 00:30:37 |
44.3093 | 7.3148 | 11 | 2021-12-29 11:12:26 |
Bollettino Sismico Italiano INGV | 95112631 |
Reviewed Rev100 |
ML 1.4 | 2021-08-30 00:30:37 |
44.3077 | 7.3287 | 11 | 2021-08-30 00:35:40 |
Sala Sismica INGV-Roma | 94805491 |
Field | Value |
---|---|
Time (UTC) | 2021-08-30 00:30:37 ± 0.13 |
Latitude | 44.3093 ± 0.0045 |
Longitude | 7.3148 ± 0.0088 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 95112631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 690 |
Semi-minor axis of confidence ellipse (meter) | 326 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 257 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 151 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.06475 |
Epicentral distance of station farthest from the epicenter (degree) | 0.87954 |
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 | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 95112631 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-12-14 13:47:16 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 94805491 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-08-30 00:35:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.CANO.HHZ. | 2021-08-30T00:30:58.88 | 0.6 | undecidable | manual | S | 98 | 74.1702 | 90 | -0.42 | 42 |
GU.RORO.HHZ. | 2021-08-30T00:30:56.13 | 0.6 | undecidable | manual | S | 110 | 63.6918 | 90 | -0.37 | 44 |
GU.IMI.HHZ. | 2021-08-30T00:30:56.21 | 0.6 | undecidable | manual | S | 134 | 63.8916 | 90 | -0.35 | 44 |
GU.BURY.HHZ. | 2021-08-30T00:30:55.70 | 0.6 | undecidable | manual | S | 162 | 61.5939 | 90 | -0.24 | 44 |
IV.MONC.HHN. | 2021-08-30T00:30:54.10 | 0.6 | undecidable | manual | P | 29 | 97.6245 | 90 | 0.58 | 38 |
GU.BHB.HHZ. | 2021-08-30T00:30:54.44 | 0.6 | undecidable | manual | S | 356 | 58.497 | 90 | -0.69 | 40 |
GU.MGRO.HHZ. | 2021-08-30T00:30:52.22 | 0.6 | undecidable | manual | S | 127 | 49.1175 | 90 | -0.41 | 44 |
GU.RSP.HNN. | 2021-08-30T00:30:52.82 | 1.0 | undecidable | manual | P | 358 | 93.1401 | 90 | -0.01 | 22 |
IV.QLNO.HHZ. | 2021-08-30T00:30:51.77 | 0.3 | undecidable | manual | P | 88 | 81.8514 | 90 | 0.68 | 57 |
GU.RRL.HHE. | 2021-08-30T00:30:51.02 | 0.3 | undecidable | manual | P | 329 | 79.5648 | 90 | 0.29 | 65 |
GU.GBOS.HHZ. | 2021-08-30T00:30:50.27 | 0.6 | undecidable | manual | S | 100 | 42.3243 | 90 | -0.55 | 44 |
GU.CANO.HHZ. | 2021-08-30T00:30:50.32 | 0.1 | undecidable | manual | P | 98 | 74.1702 | 90 | 0.42 | 85 |
FR.SAOF.HHZ.00 | 2021-08-30T00:30:49.68 | 0.6 | undecidable | manual | S | 152 | 40.5261 | 90 | -0.66 | 41 |
GU.IMI.HHZ. | 2021-08-30T00:30:48.60 | 0.1 | undecidable | manual | P | 134 | 63.8916 | 90 | 0.28 | 89 |
GU.BURY.HHZ. | 2021-08-30T00:30:48.37 | 0.3 | undecidable | manual | P | 162 | 61.5939 | 90 | 0.41 | 66 |
GU.RORO.HHZ. | 2021-08-30T00:30:48.66 | 0.3 | undecidable | manual | P | 110 | 63.6918 | 90 | 0.38 | 65 |
GU.BHB.HHZ. | 2021-08-30T00:30:46.71 | 0.1 | undecidable | manual | P | 356 | 58.497 | 90 | -0.78 | 76 |
GU.PZZ.HHZ. | 2021-08-30T00:30:46.17 | 0.6 | undecidable | manual | S | 324 | 26.9508 | 90 | -0.54 | 44 |
GU.MGRO.HHZ. | 2021-08-30T00:30:46.27 | 0.1 | undecidable | manual | P | 127 | 49.1175 | 90 | 0.22 | 93 |
GU.GBOS.HHZ. | 2021-08-30T00:30:45.10 | 0.1 | undecidable | manual | P | 100 | 42.3243 | 90 | 0.09 | 96 |
FR.SAOF.HHZ.00 | 2021-08-30T00:30:44.86 | 0.1 | positive | manual | P | 152 | 40.5261 | 90 | 0.13 | 96 |
GU.PZZ.HHZ. | 2021-08-30T00:30:42.81 | 0.1 | positive | manual | P | 324 | 26.9508 | 90 | 0.18 | 98 |
GU.ENR.HHZ. | 2021-08-30T00:30:42.39 | 0.1 | undecidable | manual | S | 137 | 12.0768 | 109 | -0.36 | 95 |
GU.STV.HHZ. | 2021-08-30T00:30:41.47 | 0.1 | undecidable | manual | S | 173 | 7.1928 | 136 | -0.19 | 98 |
GU.ENR.HHZ. | 2021-08-30T00:30:40.53 | 0.1 | undecidable | manual | P | 137 | 12.0768 | 109 | 0.19 | 100 |
GU.STV.HHZ. | 2021-08-30T00:30:40.01 | 0.1 | undecidable | manual | P | 173 | 7.1928 | 136 | 0.3 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.ENR.HHE. | ML:1.7 | 0.0005505 | 0.32 | AML | other | m | 2021-08-30T00:30:42.46 |
GU.ENR.HHN. | ML:1.8 | 0.000622 | 0.32 | AML | other | m | 2021-08-30T00:30:42.68 |
GU.PZZ.HHN. | ML:1.4 | 0.000129 | 0.6 | AML | other | m | 2021-08-30T00:30:47.27 |
GU.PZZ.HHE. | ML:1.2 | 0.0000906 | 0.98 | AML | other | m | 2021-08-30T00:30:47.84 |
FR.SAOF.HHE.00 | ML:1.2 | 0.00004955 | 1.02 | AML | other | m | 2021-08-30T00:30:50.35 |
GU.GBOS.HHN. | ML:1.5 | 0.00010035 | 0.36 | AML | other | m | 2021-08-30T00:30:50.46 |
GU.GBOS.HHE. | ML:1.7 | 0.000155 | 0.14 | AML | other | m | 2021-08-30T00:30:50.73 |
FR.SAOF.HHN.00 | ML:1.0 | 0.00003465 | 0.66 | AML | other | m | 2021-08-30T00:30:51.05 |
GU.MGRO.HHE. | ML:1.2 | 0.0000443 | 0.46 | AML | other | m | 2021-08-30T00:30:52.44 |
GU.MGRO.HHN. | ML:1.4 | 0.0000591 | 0.18 | AML | other | m | 2021-08-30T00:30:53.79 |
GU.BURY.HHE. | ML:0.9 | 0.000013193980000000001 | 0.66 | AML | other | m | 2021-08-30T00:30:55.79 |
GU.RORO.HHE. | ML:1.9 | 0.00016231735 | 1.3 | AML | other | m | 2021-08-30T00:30:56.34 |
GU.BURY.HHN. | ML:0.9 | 0.000014849575000000001 | 0.83 | AML | other | m | 2021-08-30T00:30:56.13 |
GU.IMI.HHN. | ML:1.6 | 0.000076 | 0.1 | AML | other | m | 2021-08-30T00:30:56.47 |
GU.IMI.HHE. | ML:1.5 | 0.00005805 | 0.8 | AML | other | m | 2021-08-30T00:30:57.06 |
GU.RORO.HHN. | ML:1.5 | 0.00006094716 | 0.18 | AML | other | m | 2021-08-30T00:30:57.37 |
GU.CANO.HHN. | ML:1.9 | 0.00012055153 | 0.28 | AML | other | m | 2021-08-30T00:30:59.99 |
GU.CANO.HHE. | ML:1.6 | 0.00005837212 | 0.16 | AML | other | m | 2021-08-30T00:31:00.63 |
IV.QLNO.HHN. | ML:1.5 | 0.00003855 | 0.94 | AML | other | m | 2021-08-30T00:31:03.11 |
IV.QLNO.HHE. | ML:1.6 | 0.0000487 | 0.62 | AML | other | m | 2021-08-30T00:31:03.04 |