A magnitude ML 1.4 earthquake occured in region: 3 km SW Pradleves (CN), on
and geographic coordinates (lat, lon) 44.3980, 7.2670 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 |
---|---|---|---|---|
Pradleves | CN | 3 | 250 | 250 |
Castelmagno | CN | 5 | 66 | 316 |
Monterosso Grana | CN | 5 | 505 | 821 |
Cartignano | CN | 9 | 190 | 1011 |
Valgrana | CN | 9 | 786 | 1797 |
Demonte | CN | 9 | 2003 | 3800 |
Montemale di Cuneo | CN | 10 | 241 | 4041 |
Aisone | CN | 10 | 248 | 4289 |
San Damiano Macra | CN | 10 | 430 | 4719 |
Roccabruna | CN | 11 | 1585 | 6304 |
Valloriate | CN | 11 | 109 | 6413 |
Dronero | CN | 11 | 7035 | 13448 |
Celle di Macra | CN | 12 | 100 | 13548 |
Rittana | CN | 12 | 109 | 13657 |
Vinadio | CN | 12 | 644 | 14301 |
Moiola | CN | 13 | 234 | 14535 |
Caraglio | CN | 13 | 6836 | 21371 |
Gaiola | CN | 13 | 582 | 21953 |
Villar San Costanzo | CN | 13 | 1547 | 23500 |
Macra | CN | 13 | 59 | 23559 |
Bernezzo | CN | 14 | 4104 | 27663 |
Roccasparvera | CN | 15 | 741 | 28404 |
Marmora | CN | 15 | 68 | 28472 |
Canosio | CN | 16 | 80 | 28552 |
Cervasca | CN | 16 | 5013 | 33565 |
Sambuco | CN | 16 | 92 | 33657 |
Stroppo | CN | 16 | 103 | 33760 |
Vignolo | CN | 17 | 2600 | 36360 |
Valdieri | CN | 17 | 935 | 37295 |
Valmala | CN | 18 | 52 | 37347 |
Melle | CN | 19 | 292 | 37639 |
Borgo San Dalmazzo | CN | 19 | 12468 | 50107 |
Prazzo | CN | 19 | 170 | 50277 |
Roccavione | CN | 19 | 2761 | 53038 |
Frassino | CN | 20 | 265 | 53303 |
Pietraporzio | CN | 20 | 77 | 53380 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2021-06-21 11:57:25 |
44.3975 | 7.2668 | 12 | 2021-06-21 12:12:34 |
Sala Sismica INGV-Roma | 91655241 |
Field | Value |
---|---|
Time (UTC) | 2021-06-21 11:57:25 ± 0.15 |
Latitude | 44.3975 ± 0.0081 |
Longitude | 7.2668 ± 0.0151 |
Depth (km) | 12 ± 6 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 91655241 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1368 |
Semi-minor axis of confidence ellipse (meter) | 287 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 55 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1370.0 |
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 | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.15288 |
Epicentral distance of station farthest from the epicenter (degree) | 0.92360 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 91655241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-21 12:12:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RRL.HHE. | 2021-06-21T11:57:45.83 | 0.3 | undecidable | manual | S | 327 | 69.1752 | 91 | -0.34 | 65 |
GU.PCP.HHZ. | 2021-06-21T11:57:42.86 | 0.1 | undecidable | manual | P | 81 | 102.5196 | 91 | 0.41 | 80 |
IV.QLNO.HHZ. | 2021-06-21T11:57:40.16 | 0.6 | positive | manual | P | 95 | 85.9473 | 91 | 0.26 | 43 |
GU.RRL.HHE. | 2021-06-21T11:57:37.86 | 0.1 | undecidable | manual | P | 327 | 69.1752 | 91 | 0.54 | 83 |
GU.GBOS.HHZ. | 2021-06-21T11:57:34.09 | 0.1 | undecidable | manual | P | 111 | 48.7179 | 92 | -0.06 | 97 |
GU.BHB.HHZ. | 2021-06-21T11:57:33.57 | 0.1 | undecidable | manual | P | 360 | 48.618 | 92 | -0.57 | 86 |
GU.ENR.HHZ. | 2021-06-21T11:57:33.21 | 0.3 | undecidable | manual | S | 147 | 22.1556 | 97 | -0.42 | 70 |
GU.PZZ.HHZ. | 2021-06-21T11:57:32.03 | 0.3 | undecidable | manual | S | 315 | 16.9719 | 103 | -0.23 | 73 |
GU.STV.HHE. | 2021-06-21T11:57:32.20 | 0.3 | undecidable | manual | S | 164 | 17.5713 | 102 | -0.21 | 74 |
GU.ENR.HHZ. | 2021-06-21T11:57:30.16 | 0.1 | undecidable | manual | P | 147 | 22.1556 | 97 | 0.08 | 100 |
GU.PZZ.HHZ. | 2021-06-21T11:57:29.56 | 0.1 | undecidable | manual | P | 315 | 16.9719 | 103 | 0.26 | 98 |
GU.STV.HHE. | 2021-06-21T11:57:29.60 | 0.1 | undecidable | manual | P | 164 | 17.5713 | 102 | 0.22 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHE. | ML:1.3 | 0.000174 | 0.2 | AML | other | m | 2021-06-21T11:57:32.45 |
GU.PZZ.HHN. | ML:1.2 | 0.000136 | 0.42 | AML | other | m | 2021-06-21T11:57:32.60 |
GU.ENR.HHE. | ML:1.5 | 0.0002065 | 0.06 | AML | other | m | 2021-06-21T11:57:33.55 |
GU.ENR.HHN. | ML:1.3 | 0.000135 | 0.04 | AML | other | m | 2021-06-21T11:57:33.65 |