A magnitude ML 1.2 earthquake occured in region: V3 Monte Bianco (ITALIA, FRANCIA, SVIZZERA), on
and geographic coordinates (lat, lon) 45.8700, 6.9940 at 10 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 |
---|---|---|---|---|
Courmayeur | AO | 9 | 2807 | 2807 |
Pré-Saint-Didier | AO | 12 | 1050 | 3857 |
Morgex | AO | 13 | 2104 | 5961 |
La Salle | AO | 15 | 2087 | 8048 |
Saint-Rhémy-en-Bosses | AO | 16 | 338 | 8386 |
La Thuile | AO | 17 | 761 | 9147 |
Saint-Oyen | AO | 18 | 203 | 9350 |
Etroubles | AO | 19 | 501 | 9851 |
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-11-26 13:26:49 |
45.8703 | 6.9938 | 10 | 2020-11-26 13:30:46 |
Sala Sismica INGV-Roma | 85032311 |
Field | Value |
---|---|
Time (UTC) | 2020-11-26 13:26:49 ± 0.21 |
Latitude | 45.8703 ± 0.0099 |
Longitude | 6.9938 ± 0.0155 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 85032311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1276 |
Semi-minor axis of confidence ellipse (meter) | 1067 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 297 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 176 |
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) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.04946 |
Epicentral distance of station farthest from the epicenter (degree) | 0.63582 |
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 | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 85032311 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-26 13:30:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.TRAV.HHZ. | 2020-11-26T13:27:10.78 | 0.6 | undecidable | manual | S | 124 | 70.5738 | 50 | -0.32 | 44 |
GU.LSD.HHZ. | 2020-11-26T13:27:04.46 | 0.3 | undecidable | manual | S | 167 | 46.8198 | 50 | -0.31 | 69 |
GU.TRAV.HHZ. | 2020-11-26T13:27:02.42 | 0.1 | undecidable | manual | P | 124 | 70.5738 | 50 | 0.47 | 85 |
CH.DIX.HHZ. | 2020-11-26T13:27:02.08 | 0.6 | undecidable | manual | S | 54 | 39.5271 | 50 | -0.73 | 41 |
GU.LSD.HHZ. | 2020-11-26T13:26:58.68 | 0.6 | undecidable | manual | P | 167 | 46.8198 | 50 | 0.38 | 45 |
CH.DIX.HHZ. | 2020-11-26T13:26:57.28 | 0.3 | negative | manual | P | 54 | 39.5271 | 50 | 0.11 | 73 |
IV.MRGE.HHZ. | 2020-11-26T13:26:54.59 | 0.6 | undecidable | manual | S | 155 | 12.2766 | 128 | -0.28 | 49 |
GU.REMY.HHZ. | 2020-11-26T13:26:54.90 | 0.6 | undecidable | manual | S | 106 | 13.0758 | 126 | -0.18 | 50 |
IV.MRGE.HHZ. | 2020-11-26T13:26:52.79 | 0.1 | positive | manual | P | 155 | 12.2766 | 128 | 0.2 | 100 |
GU.REMY.HHZ. | 2020-11-26T13:26:52.95 | 0.1 | positive | manual | P | 106 | 13.0758 | 126 | 0.24 | 99 |
GU.BLANC.HHZ. | 2020-11-26T13:26:52.71 | 0.6 | undecidable | manual | S | 238 | 5.4945 | 150 | -0.57 | 46 |
GU.BLANC.HHZ. | 2020-11-26T13:26:51.75 | 0.3 | positive | manual | P | 238 | 5.4945 | 150 | 0.08 | 78 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MRGE.HHE. | ML:1.3 | 0.0002525 | 0.18 | AML | other | m | 2020-11-26T13:26:54.89 |
IV.MRGE.HHN. | ML:1.5 | 0.000391 | 0.36 | AML | other | m | 2020-11-26T13:26:54.78 |
GU.REMY.HHE. | ML:0.9 | 0.00009375 | 0.22 | AML | other | m | 2020-11-26T13:26:55.51 |
GU.REMY.HHN. | ML:1.0 | 0.00009805 | 0.82 | AML | other | m | 2020-11-26T13:26:56.73 |
GU.LSD.HHN. | ML:1.0 | 0.000030449999999999998 | 0.22 | AML | other | m | 2020-11-26T13:27:04.80 |
GU.LSD.HHE. | ML:1.2 | 0.0000449 | 0.66 | AML | other | m | 2020-11-26T13:27:05.19 |