A magnitude ML 0.9 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 45.9610, 7.5060 at 3 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 |
---|---|---|---|---|
Bionaz | AO | 12 | 236 | 236 |
Valtournenche | AO | 13 | 2277 | 2513 |
Oyace | AO | 15 | 219 | 2732 |
Chamois | AO | 16 | 97 | 2829 |
Torgnon | AO | 18 | 558 | 3387 |
Antey-Saint-André | AO | 19 | 602 | 3989 |
La Magdeleine | AO | 19 | 109 | 4098 |
Ollomont | AO | 19 | 157 | 4255 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-11-17 00:04:21 |
45.961 | 7.5058 | 3 | 2020-11-17 00:11:56 |
Sala Sismica INGV-Roma | 84784561 |
Field | Value |
---|---|
Time (UTC) | 2020-11-17 00:04:21 ± 0.14 |
Latitude | 45.9610 ± 0.0081 |
Longitude | 7.5058 ± 0.0103 |
Depth (km) | 3 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 84784561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 837 |
Semi-minor axis of confidence ellipse (meter) | 422 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 190 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 840.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 104 |
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) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.13670 |
Epicentral distance of station farthest from the epicenter (degree) | 0.56387 |
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 | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 84784561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-17 00:11:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.CIRO.HHZ. | 2020-11-17T00:04:35.27 | 0.6 | undecidable | manual | S | 173 | 40.1265 | 94 | -0.31 | 62 |
IV.MRGE.HHZ. | 2020-11-17T00:04:34.83 | 0.6 | undecidable | manual | S | 238 | 40.4262 | 94 | -0.84 | 52 |
CH.MMK.HHZ. | 2020-11-17T00:04:33.29 | 0.6 | undecidable | manual | S | 74 | 36.6411 | 95 | -1.1 | 47 |
GU.LSD.HHZ. | 2020-11-17T00:04:33.81 | 0.3 | undecidable | manual | P | 207 | 62.5929 | 50 | 0.07 | 95 |
GU.TRAV.HHZ. | 2020-11-17T00:04:32.12 | 0.3 | undecidable | manual | P | 159 | 53.1024 | 50 | -0.16 | 94 |
GU.SATI.HHZ. | 2020-11-17T00:04:31.95 | 0.6 | undecidable | manual | S | 109 | 29.5482 | 96 | 0.02 | 68 |
GU.BLANC.HHE. | 2020-11-17T00:04:31.15 | 0.6 | undecidable | manual | P | 254 | 46.0206 | 94 | 0.29 | 62 |
GU.CIRO.HHZ. | 2020-11-17T00:04:29.96 | 0.3 | undecidable | manual | P | 173 | 40.1265 | 94 | 0.28 | 94 |
IV.MRGE.HHZ. | 2020-11-17T00:04:29.84 | 0.3 | undecidable | manual | P | 238 | 40.4262 | 94 | 0.1 | 98 |
CH.MMK.HHZ. | 2020-11-17T00:04:28.97 | 0.3 | undecidable | manual | P | 74 | 36.6411 | 95 | -0.02 | 100 |
GU.SATI.HHZ. | 2020-11-17T00:04:28.24 | 0.3 | undecidable | manual | P | 109 | 29.5482 | 96 | 0.67 | 86 |
CH.DIX.HHZ. | 2020-11-17T00:04:26.75 | 0.6 | undecidable | manual | S | 330 | 15.1737 | 101 | -0.25 | 66 |
CH.DIX.HHZ. | 2020-11-17T00:04:25.02 | 0.3 | undecidable | manual | P | 330 | 15.1737 | 101 | 0.29 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.SATI.HHE. | ML:0.9 | 0.000047266575000000004 | 0.14 | AML | other | m | 2020-11-17T00:04:32.48 |
GU.SATI.HHN. | ML:1.3 | 0.000098717525 | 0.12 | AML | other | m | 2020-11-17T00:04:32.07 |
IV.MRGE.HHE. | ML:0.8 | 0.000024696153 | 0.1 | AML | other | m | 2020-11-17T00:04:35.23 |
IV.MRGE.HHN. | ML:0.9 | 0.000031683994999999996 | 0.08 | AML | other | m | 2020-11-17T00:04:34.99 |
GU.CIRO.HHE. | ML:0.8 | 0.000024585305 | 0.24 | AML | other | m | 2020-11-17T00:04:35.53 |
GU.CIRO.HHN. | ML:0.4 | 0.000011428677 | 0.16 | AML | other | m | 2020-11-17T00:04:36.23 |
GU.TRAV.HHE. | ML:1.1 | 0.000029468534999999997 | 0.14 | AML | other | m | 2020-11-17T00:04:39.65 |
GU.TRAV.HHN. | ML:0.9 | 0.00002039525 | 0.24 | AML | other | m | 2020-11-17T00:04:39.06 |
GU.LSD.HHE. | ML:0.9 | 0.000016662745 | 0.34 | AML | other | m | 2020-11-17T00:04:46.06 |
GU.LSD.HHN. | ML:1.0 | 0.000019646129999999997 | 0.14 | AML | other | m | 2020-11-17T00:04:41.96 |