A magnitude ML 0.7 earthquake occured in region: 3 km W Sampeyre (CN), on
and geographic coordinates (lat, lon) 44.5680, 7.1530 at 12 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 |
---|---|---|---|---|
Sampeyre | CN | 3 | 1022 | 1022 |
Elva | CN | 6 | 97 | 1119 |
Stroppo | CN | 7 | 103 | 1222 |
Casteldelfino | CN | 7 | 157 | 1379 |
Macra | CN | 8 | 59 | 1438 |
Celle di Macra | CN | 10 | 100 | 1538 |
Frassino | CN | 10 | 265 | 1803 |
Bellino | CN | 11 | 109 | 1912 |
Pontechianale | CN | 12 | 179 | 2091 |
San Damiano Macra | CN | 12 | 430 | 2521 |
Prazzo | CN | 12 | 170 | 2691 |
Oncino | CN | 13 | 76 | 2767 |
Marmora | CN | 13 | 68 | 2835 |
Melle | CN | 13 | 292 | 3127 |
Canosio | CN | 14 | 80 | 3207 |
Ostana | CN | 14 | 83 | 3290 |
Crissolo | CN | 15 | 168 | 3458 |
Cartignano | CN | 15 | 190 | 3648 |
Valmala | CN | 16 | 52 | 3700 |
Sanfront | CN | 16 | 2395 | 6095 |
Acceglio | CN | 16 | 162 | 6257 |
Paesana | CN | 17 | 2784 | 9041 |
Brossasco | CN | 17 | 1084 | 10125 |
Gambasca | CN | 17 | 371 | 10496 |
Roccabruna | CN | 18 | 1585 | 12081 |
Rifreddo | CN | 18 | 1078 | 13159 |
Castelmagno | CN | 18 | 66 | 13225 |
Martiniana Po | CN | 18 | 734 | 13959 |
Isasca | CN | 18 | 76 | 14035 |
Venasca | CN | 19 | 1437 | 15472 |
Pradleves | CN | 19 | 250 | 15722 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.7 | 2020-07-06 20:58:35 |
44.5678 | 7.1533 | 12 | 2020-11-19 12:36:57 |
Bollettino Sismico Italiano INGV | 81751641 |
Reviewed Rev100 |
ML 0.7 | 2020-07-06 20:58:34 |
44.573 | 7.2528 | 6 | 2020-07-06 21:09:37 |
Sala Sismica INGV-Roma | 80840001 |
Field | Value |
---|---|
Time (UTC) | 2020-07-06 20:58:35 ± 0.18 |
Latitude | 44.5678 ± 0.0099 |
Longitude | 7.1533 ± 0.0215 |
Depth (km) | 12 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 81751641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1473 |
Semi-minor axis of confidence ellipse (meter) | 1158 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 77 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 120 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.38 |
Epicentral distance of station closest to the epicenter (degree) | 0.06655 |
Epicentral distance of station farthest from the epicenter (degree) | 0.58906 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 81751641 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-08-08 01:26:48 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 80840001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-06 21:09:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GBOS.HHZ. | 2020-07-06T20:58:54.95 | 0.6 | undecidable | manual | S | 123 | 65.3901 | 91 | -0.15 | 44 |
GU.RRL.HHE. | 2020-07-06T20:58:50.35 | 0.6 | undecidable | manual | S | 324 | 48.5181 | 92 | -0.25 | 44 |
GU.ENR.HHZ. | 2020-07-06T20:58:48.90 | 0.6 | undecidable | manual | S | 151 | 43.3233 | 92 | -0.34 | 44 |
GU.GBOS.HHZ. | 2020-07-06T20:58:47.03 | 0.3 | undecidable | manual | P | 123 | 65.3901 | 91 | 0.34 | 67 |
GU.STV.HHZ. | 2020-07-06T20:58:47.46 | 0.3 | undecidable | manual | S | 159 | 38.2284 | 93 | -0.43 | 64 |
GU.RSP.HNN. | 2020-07-06T20:58:47.15 | 0.3 | undecidable | manual | P | 8 | 64.9905 | 91 | 0.51 | 64 |
GU.RRL.HHE. | 2020-07-06T20:58:44.42 | 0.3 | undecidable | manual | P | 324 | 48.5181 | 92 | 0.33 | 69 |
GU.BHB.HHZ. | 2020-07-06T20:58:44.90 | 0.3 | undecidable | manual | S | 16 | 30.9468 | 94 | -1.02 | 51 |
GU.ENR.HHZ. | 2020-07-06T20:58:43.70 | 0.3 | undecidable | manual | P | 151 | 43.3233 | 92 | 0.4 | 69 |
GU.STV.HHZ. | 2020-07-06T20:58:42.75 | 0.3 | undecidable | manual | P | 159 | 38.2284 | 93 | 0.22 | 72 |
GU.BHB.HHZ. | 2020-07-06T20:58:41.34 | 0.1 | undecidable | manual | P | 16 | 30.9468 | 94 | -0.05 | 95 |
GU.PZZ.HHZ. | 2020-07-06T20:58:39.75 | 0.3 | undecidable | manual | S | 204 | 7.3815 | 140 | -0.32 | 71 |
GU.PZZ.HHZ. | 2020-07-06T20:58:38.24 | 0.1 | undecidable | manual | P | 204 | 7.3815 | 140 | 0.23 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHN. | ML:0.9 | 0.00010554216 | 1.5008 | AML | other | m | 2020-07-06T20:58:40.07 |
GU.PZZ.HHE. | ML:0.8 | 0.00008077817000000002 | 1.7952 | AML | other | m | 2020-07-06T20:58:41.04 |
GU.STV.HHN. | ML:0.8 | 0.00001893591 | 1.6384 | AML | other | m | 2020-07-06T20:58:43.83 |
GU.BHB.HHN. | ML:0.5 | 0.000016330737500000002 | 0.2816 | AML | other | m | 2020-07-06T20:58:45.38 |
GU.BHB.HHE. | ML:0.6 | 0.000018499371000000002 | 0.4608 | AML | other | m | 2020-07-06T20:58:45.43 |
GU.STV.HHE. | ML:0.8 | 0.000017706425000000002 | 1.3248 | AML | other | m | 2020-07-06T20:58:47.23 |
GU.ENR.HHE. | ML:0.7 | 0.000013992528 | 1.744 | AML | other | m | 2020-07-06T20:58:49.09 |
GU.ENR.HHN. | ML:0.8 | 0.000017715005 | 0.464 | AML | other | m | 2020-07-06T20:58:50.58 |