A magnitude ML 1.2 earthquake occured in region: V3 Monte Bianco (ITALIA, FRANCIA, SVIZZERA), on
and geographic coordinates (lat, lon) 45.8910, 7.1520 at 6 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 | 8 | 338 | 338 |
Saint-Oyen | AO | 9 | 203 | 541 |
Etroubles | AO | 10 | 501 | 1042 |
Allein | AO | 13 | 229 | 1271 |
Ollomont | AO | 13 | 157 | 1428 |
Doues | AO | 14 | 510 | 1938 |
Valpelline | AO | 15 | 657 | 2595 |
Gignod | AO | 17 | 1710 | 4305 |
La Salle | AO | 17 | 2087 | 6392 |
Roisan | AO | 17 | 1036 | 7428 |
Morgex | AO | 17 | 2104 | 9532 |
Courmayeur | AO | 18 | 2807 | 12339 |
Oyace | AO | 18 | 219 | 12558 |
Pré-Saint-Didier | AO | 19 | 1050 | 13608 |
Saint-Nicolas | AO | 19 | 311 | 13919 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2022-03-28 16:22:37 |
45.8907 | 7.1525 | 6 | 2022-03-28 16:29:07 |
Sala Sismica INGV-Roma | 102501531 |
Field | Value |
---|---|
Time (UTC) | 2022-03-28 16:22:37 ± 0.17 |
Latitude | 45.8907 ± 0.0108 |
Longitude | 7.1525 ± 0.0233 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 102501531 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2108 |
Semi-minor axis of confidence ellipse (meter) | 291 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 302 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2110.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 195 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.13670 |
Epicentral distance of station farthest from the epicenter (degree) | 0.58546 |
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 | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 102501531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-03-28 16:29:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.MMK.HHE. | 2022-03-28T16:22:58.71 | 0.6 | undecidable | manual | S | 74 | 64.9905 | 50 | -0.06 | 60 |
GU.CIRO.HHZ. | 2022-03-28T16:22:53.41 | 0.3 | undecidable | manual | S | 135 | 45.4212 | 50 | -0.12 | 93 |
CH.MMK.HHE. | 2022-03-28T16:22:50.18 | 0.3 | undecidable | manual | P | 74 | 64.9905 | 50 | 0.23 | 87 |
CH.DIX.HHZ. | 2022-03-28T16:22:47.99 | 0.3 | undecidable | manual | S | 43 | 28.8489 | 102 | -0.13 | 95 |
GU.CIRO.HHZ. | 2022-03-28T16:22:47.23 | 0.3 | undecidable | manual | P | 135 | 45.4212 | 50 | 0.31 | 89 |
GU.LSD.HHZ. | 2022-03-28T16:22:46.99 | 0.3 | undecidable | manual | P | 182 | 47.8188 | 50 | -0.31 | 89 |
IV.MRGE.HHZ. | 2022-03-28T16:22:43.58 | 0.3 | undecidable | manual | S | 208 | 15.1737 | 112 | 0 | 100 |
CH.DIX.HHZ. | 2022-03-28T16:22:43.80 | 0.3 | undecidable | manual | P | 43 | 28.8489 | 102 | 0.01 | 98 |
IV.MRGE.HHZ. | 2022-03-28T16:22:41.22 | 0.3 | undecidable | manual | P | 208 | 15.1737 | 112 | 0.05 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MRGE.HHN. | ML:1.3 | 0.00021403075 | 0.7168 | AML | other | m | 2022-03-28T16:22:43.59 |
IV.MRGE.HHE. | ML:1.0 | 0.00011318744999999999 | 0.128 | AML | other | m | 2022-03-28T16:22:43.77 |
CH.DIX.HHE. | ML:1.8 | 0.00032450000000000003 | 0.58 | AML | other | m | 2022-03-28T16:22:48.00 |
CH.DIX.HHN. | ML:1.7 | 0.00023799999999999998 | 0.38 | AML | other | m | 2022-03-28T16:22:48.40 |
GU.LSD.HHE. | ML:1.0 | 0.00002255 | 0.8 | AML | other | m | 2022-03-28T16:22:53.72 |
GU.CIRO.HHE. | ML:0.9 | 0.000024449999999999998 | 0.48 | AML | other | m | 2022-03-28T16:22:54.41 |
GU.CIRO.HHN. | ML:1.1 | 0.0000402 | 0.24 | AML | other | m | 2022-03-28T16:22:54.36 |