A magnitude ML 1.0 earthquake occured in region: 4 km NE Sampeyre (CN), on
and geographic coordinates (lat, lon) 44.6050, 7.2220 at 11 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 |
---|---|---|---|---|
Sampeyre | CN | 4 | 1022 | 1022 |
Frassino | CN | 6 | 265 | 1287 |
Oncino | CN | 8 | 76 | 1363 |
Melle | CN | 9 | 292 | 1655 |
Sanfront | CN | 9 | 2395 | 4050 |
Paesana | CN | 10 | 2784 | 6834 |
Ostana | CN | 10 | 83 | 6917 |
Gambasca | CN | 10 | 371 | 7288 |
Rifreddo | CN | 11 | 1078 | 8366 |
Brossasco | CN | 12 | 1084 | 9450 |
Crissolo | CN | 12 | 168 | 9618 |
Martiniana Po | CN | 12 | 734 | 10352 |
Valmala | CN | 12 | 52 | 10404 |
Macra | CN | 12 | 59 | 10463 |
Casteldelfino | CN | 12 | 157 | 10620 |
Elva | CN | 13 | 97 | 10717 |
Isasca | CN | 13 | 76 | 10793 |
San Damiano Macra | CN | 13 | 430 | 11223 |
Stroppo | CN | 13 | 103 | 11326 |
Celle di Macra | CN | 14 | 100 | 11426 |
Revello | CN | 15 | 4262 | 15688 |
Venasca | CN | 15 | 1437 | 17125 |
Brondello | CN | 15 | 290 | 17415 |
Envie | CN | 15 | 2074 | 19489 |
Cartignano | CN | 15 | 190 | 19679 |
Pontechianale | CN | 15 | 179 | 19858 |
Barge | CN | 16 | 7774 | 27632 |
Bellino | CN | 16 | 109 | 27741 |
Pagno | CN | 17 | 585 | 28326 |
Roccabruna | CN | 17 | 1585 | 29911 |
Castellar | CN | 17 | 295 | 30206 |
Rossana | CN | 18 | 908 | 31114 |
Villar San Costanzo | CN | 18 | 1547 | 32661 |
Prazzo | CN | 19 | 170 | 32831 |
Bagnolo Piemonte | CN | 19 | 6024 | 38855 |
Dronero | CN | 19 | 7035 | 45890 |
Piasco | CN | 19 | 2774 | 48664 |
Marmora | CN | 19 | 68 | 48732 |
Canosio | CN | 20 | 80 | 48812 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2022-10-07 05:38:37 |
44.6047 | 7.2218 | 11 | 2022-10-07 05:45:01 |
Sala Sismica INGV-Roma | 110573071 |
Field | Value |
---|---|
Time (UTC) | 2022-10-07 05:38:37 ± 0.14 |
Latitude | 44.6047 ± 0.0108 |
Longitude | 7.2218 ± 0.0177 |
Depth (km) | 11 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 110573071 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1180 |
Semi-minor axis of confidence ellipse (meter) | 1058 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 226 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1180.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 122 |
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) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.12411 |
Epicentral distance of station farthest from the epicenter (degree) | 0.57107 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 110573071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-10-07 05:45:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GBOS.HHZ. | 2022-10-07T05:38:56.47 | 0.1 | undecidable | manual | S | 129 | 63.3921 | 50 | -0.27 | 84 |
GU.RRL.HHZ. | 2022-10-07T05:38:52.51 | 0.1 | undecidable | manual | S | 316 | 48.9177 | 50 | -0.35 | 90 |
GU.ENR.HHZ. | 2022-10-07T05:38:51.60 | 0.1 | undecidable | manual | S | 159 | 44.4222 | 50 | -0.08 | 95 |
GU.STV.HHZ. | 2022-10-07T05:38:50.16 | 0.1 | undecidable | manual | S | 168 | 40.7259 | 50 | -0.53 | 86 |
GU.GBOS.HHZ. | 2022-10-07T05:38:49.05 | 1.0 | undecidable | manual | P | 129 | 63.3921 | 50 | 0.5 | 22 |
GU.RRL.HHZ. | 2022-10-07T05:38:46.64 | 0.1 | undecidable | manual | P | 316 | 48.9177 | 50 | 0.33 | 93 |
GU.BHB.HHZ. | 2022-10-07T05:38:46.30 | 0.1 | undecidable | manual | S | 7 | 25.8519 | 50 | -0.41 | 83 |
GU.ENR.HHZ. | 2022-10-07T05:38:46.04 | 0.6 | negative | manual | P | 159 | 44.4222 | 50 | 0.41 | 47 |
GU.STV.HHZ. | 2022-10-07T05:38:45.47 | 0.1 | undecidable | manual | P | 168 | 40.7259 | 50 | 0.42 | 93 |
GU.PZZ.HHZ. | 2022-10-07T05:38:43.23 | 0.1 | undecidable | manual | S | 218 | 13.7751 | 129 | -0.24 | 100 |
GU.BHB.HHZ. | 2022-10-07T05:38:43.16 | 0.3 | negative | manual | P | 7 | 25.8519 | 50 | 0.41 | 74 |
GU.PZZ.HHZ. | 2022-10-07T05:38:41.26 | 1.0 | positive | manual | P | 218 | 13.7751 | 129 | 0.38 | 24 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHN. | ML:1.3 | 0.00021250000000000002 | 0.26 | AML | other | m | 2022-10-07T05:38:43.49 |
GU.PZZ.HHE. | ML:1.1 | 0.000132 | 0.76 | AML | other | m | 2022-10-07T05:38:44.46 |
GU.BHB.HHE. | ML:0.8 | 0.00003275 | 0.3 | AML | other | m | 2022-10-07T05:38:46.65 |
GU.BHB.HHN. | ML:0.7 | 0.000029199999999999998 | 1.08 | AML | other | m | 2022-10-07T05:38:46.76 |