A magnitude ML 0.8 earthquake occured in region: V3 Monte Bianco (ITALIA, FRANCIA, SVIZZERA), on
and geographic coordinates (lat, lon) 45.8790, 7.0940 at 9 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 |
---|---|---|---|---|
Saint-Rhémy-en-Bosses | AO | 9 | 338 | 338 |
Saint-Oyen | AO | 11 | 203 | 541 |
Etroubles | AO | 13 | 501 | 1042 |
Courmayeur | AO | 13 | 2807 | 3849 |
Morgex | AO | 14 | 2104 | 5953 |
La Salle | AO | 15 | 2087 | 8040 |
Pré-Saint-Didier | AO | 15 | 1050 | 9090 |
Allein | AO | 16 | 229 | 9319 |
Ollomont | AO | 17 | 157 | 9476 |
Doues | AO | 18 | 510 | 9986 |
Saint-Nicolas | AO | 19 | 311 | 10297 |
Valpelline | AO | 19 | 657 | 10954 |
Avise | AO | 19 | 305 | 11259 |
Gignod | AO | 19 | 1710 | 12969 |
Roisan | AO | 20 | 1036 | 14005 |
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 0.8 | 2022-12-15 22:22:10 |
45.8788 | 7.0945 | 9 | 2022-12-15 22:31:23 |
Sala Sismica INGV-Roma | 112843891 |
Field | Value |
---|---|
Time (UTC) | 2022-12-15 22:22:10 ± 0.23 |
Latitude | 45.8788 ± 0.0099 |
Longitude | 7.0945 ± 0.0220 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 112843891 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1776 |
Semi-minor axis of confidence ellipse (meter) | 755 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 293 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1780.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 207 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
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) | 0.11152 |
Epicentral distance of station farthest from the epicenter (degree) | 0.87594 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 112843891 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-12-15 22:31:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RSP.HHE. | 2022-12-15T22:22:35.39 | 0.6 | undecidable | manual | S | 171 | 82.1511 | 50 | 0.49 | 40 |
CH.MMK.HHE. | 2022-12-15T22:22:31.57 | 0.6 | undecidable | manual | S | 74 | 69.6747 | 50 | -0.01 | 46 |
GU.TRAV.HHZ. | 2022-12-15T22:22:30.40 | 0.6 | undecidable | manual | S | 129 | 64.7907 | 50 | 0.12 | 45 |
GU.SATI.HHZ. | 2022-12-15T22:22:28.93 | 0.6 | undecidable | manual | S | 90 | 59.7957 | 50 | 0 | 47 |
MN.BNI.HHE. | 2022-12-15T22:22:27.09 | 0.1 | undecidable | manual | P | 200 | 97.2249 | 50 | 0.36 | 80 |
GU.CIRO.HHZ. | 2022-12-15T22:22:25.60 | 0.6 | undecidable | manual | S | 130 | 47.8188 | 50 | -0.14 | 46 |
GU.RSP.HHE. | 2022-12-15T22:22:24.69 | 0.1 | undecidable | manual | P | 171 | 82.1511 | 50 | 0.29 | 84 |
GU.LSD.HHZ. | 2022-12-15T22:22:24.32 | 0.3 | undecidable | manual | S | 176 | 46.62 | 50 | -1.1 | 50 |
CH.MMK.HHE. | 2022-12-15T22:22:22.13 | 0.6 | undecidable | manual | P | 74 | 69.6747 | 50 | -0.35 | 43 |
GU.TRAV.HHZ. | 2022-12-15T22:22:22.12 | 0.6 | positive | manual | P | 129 | 64.7907 | 50 | 0.39 | 43 |
CH.DIX.HHZ. | 2022-12-15T22:22:21.44 | 0.6 | undecidable | manual | S | 47 | 32.9448 | 50 | -0.32 | 46 |
GU.SATI.HHZ. | 2022-12-15T22:22:21.81 | 0.6 | undecidable | manual | P | 90 | 59.7957 | 50 | 0.86 | 36 |
GU.CIRO.HHZ. | 2022-12-15T22:22:19.16 | 0.3 | undecidable | manual | P | 130 | 47.8188 | 50 | 0.05 | 71 |
GU.LSD.HHZ. | 2022-12-15T22:22:18.69 | 0.6 | negative | manual | P | 176 | 46.62 | 50 | -0.23 | 46 |
CH.DIX.HHZ. | 2022-12-15T22:22:16.61 | 0.3 | undecidable | manual | P | 47 | 32.9448 | 50 | -0.2 | 70 |
IV.MRGE.HHE. | 2022-12-15T22:22:15.15 | 0.6 | undecidable | manual | S | 192 | 12.3765 | 126 | -0.2 | 49 |
IV.MRGE.HHE. | 2022-12-15T22:22:13.04 | 0.1 | undecidable | manual | P | 192 | 12.3765 | 126 | -0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.DIX.HHE. | ML:1.1 | 0.00004914961 | 0.4608 | AML | other | m | 2022-12-15T22:22:21.96 |
CH.DIX.HHN. | ML:1.1 | 0.000051072849999999987 | 0.96 | AML | other | m | 2022-12-15T22:22:22.03 |
GU.LSD.HHE. | ML:1.0 | 0.000028462758 | 0.1024 | AML | other | m | 2022-12-15T22:22:24.35 |
GU.LSD.HHN. | ML:0.7 | 0.000014870514499999999 | 1.0368 | AML | other | m | 2022-12-15T22:22:24.82 |
GU.CIRO.HHE. | ML:0.3 | 0.000006665194999999999 | 0.5632 | AML | other | m | 2022-12-15T22:22:26.12 |
GU.CIRO.HHN. | ML:0.6 | 0.000009070854999999998 | 0.6016 | AML | other | m | 2022-12-15T22:22:26.07 |
GU.SATI.HHE. | ML:1.3 | 0.000041764955 | 2.3168 | AML | other | m | 2022-12-15T22:22:29.28 |
GU.SATI.HHN. | ML:1.0 | 0.000018182233 | 1.9328 | AML | other | m | 2022-12-15T22:22:30.36 |
GU.TRAV.HHE. | ML:0.4 | 0.0000074558685000000006 | 1.2288 | AML | other | m | 2022-12-15T22:22:31.23 |
GU.TRAV.HHN. | ML:0.4 | 0.0000073599627000000005 | 1.1904 | AML | other | m | 2022-12-15T22:22:30.94 |