A magnitude ML 0.7 earthquake occured in region: V3 Monte Bianco (ITALIA, FRANCIA, SVIZZERA), on
and geographic coordinates (lat, lon) 45.9150, 6.9670 at 5 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 | 13 | 2807 | 2807 |
Pré-Saint-Didier | AO | 17 | 1050 | 3857 |
Morgex | AO | 18 | 2104 | 5961 |
Saint-Rhémy-en-Bosses | AO | 20 | 338 | 6299 |
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 0.7 | 2020-10-08 20:01:13 |
45.9148 | 6.9672 | 5 | 2020-10-08 20:10:16 |
Sala Sismica INGV-Roma | 83627371 |
Field | Value |
---|---|
Time (UTC) | 2020-10-08 20:01:13 ± 0.32 |
Latitude | 45.9148 ± 0.0108 |
Longitude | 6.9672 ± 0.0181 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83627371 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1371 |
Semi-minor axis of confidence ellipse (meter) | 862 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 295 |
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) | 223 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
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) | 0.07374 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52251 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 83627371 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-08 20:10:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.CIRO.HHZ. | 2020-10-08T20:01:32.94 | 0.3 | undecidable | manual | S | 127 | 57.9975 | 50 | 0.34 | 66 |
CH.DIX.HHZ. | 2020-10-08T20:01:26.59 | 0.6 | undecidable | manual | S | 61 | 38.628 | 98 | -0.27 | 46 |
GU.CIRO.HHZ. | 2020-10-08T20:01:23.86 | 0.3 | undecidable | manual | P | 127 | 57.9975 | 50 | -0.6 | 61 |
CH.DIX.HHZ. | 2020-10-08T20:01:21.06 | 0.1 | undecidable | manual | P | 61 | 38.628 | 98 | -0.09 | 95 |
IV.MRGE.HHZ. | 2020-10-08T20:01:19.22 | 0.3 | undecidable | manual | S | 156 | 17.6712 | 106 | -0.51 | 68 |
GU.REMY.HHZ. | 2020-10-08T20:01:19.60 | 0.1 | undecidable | manual | S | 120 | 16.9719 | 107 | 0.11 | 99 |
IV.MRGE.HHZ. | 2020-10-08T20:01:17.07 | 0.1 | positive | manual | P | 156 | 17.6712 | 106 | 0.04 | 100 |
GU.REMY.HHZ. | 2020-10-08T20:01:17.35 | 0.1 | positive | manual | P | 120 | 16.9719 | 107 | 0.46 | 92 |
GU.BLANC.HHZ. | 2020-10-08T20:01:16.49 | 0.6 | undecidable | manual | S | 198 | 8.1807 | 122 | -0.22 | 49 |
GU.BLANC.HHZ. | 2020-10-08T20:01:15.66 | 0.3 | negative | manual | P | 198 | 8.1807 | 122 | 0.37 | 71 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.REMY.HHN. | ML:0.8 | 0.00005275 | 1.14 | AML | other | m | 2020-10-08T20:01:21.36 |
IV.MRGE.HHN. | ML:0.9 | 0.00006805 | 0.06 | AML | other | m | 2020-10-08T20:01:17.22 |
IV.MRGE.HHE. | ML:1.0 | 0.0000958 | 0.3 | AML | other | m | 2020-10-08T20:01:19.38 |
GU.REMY.HHE. | ML:0.7 | 0.00004655 | 1.56 | AML | other | m | 2020-10-08T20:01:19.78 |
GU.CIRO.HHE. | ML:0.0 | 0.000001539385 | 0.2048 | AML | other | m | 2020-10-08T20:01:32.95 |
GU.CIRO.HHN. | ML:0.4 | 0.0000026839869999999995 | 0.1792 | AML | other | m | 2020-10-08T20:01:33.02 |