A magnitude ML 1.0 earthquake occured in region: 5 km E Challand Saint Anselme (AO), on
and geographic coordinates (lat, lon) 45.7190, 7.7990 at 12 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 |
---|---|---|---|---|
Challand-Saint-Anselme | AO | 5 | 751 | 751 |
Issime | AO | 6 | 423 | 1174 |
Gaby | AO | 7 | 468 | 1642 |
Brusson | AO | 7 | 897 | 2539 |
Gressoney-Saint-Jean | AO | 7 | 807 | 3346 |
Emarèse | AO | 8 | 226 | 3572 |
Challand-Saint-Victor | AO | 8 | 564 | 4136 |
Fontainemore | AO | 9 | 440 | 4576 |
Montjovet | AO | 10 | 1801 | 6377 |
Verrès | AO | 10 | 2696 | 9073 |
Lillianes | AO | 10 | 462 | 9535 |
Arnad | AO | 10 | 1273 | 10808 |
Issogne | AO | 11 | 1400 | 12208 |
Champdepraz | AO | 12 | 712 | 12920 |
Perloz | AO | 12 | 477 | 13397 |
Saint-Vincent | AO | 12 | 4660 | 18057 |
Gressoney-La-Trinité | AO | 12 | 303 | 18360 |
Piedicavallo | BI | 13 | 193 | 18553 |
Hône | AO | 13 | 1166 | 19719 |
Bard | AO | 13 | 119 | 19838 |
Donnas | AO | 13 | 2563 | 22401 |
Pont-Saint-Martin | AO | 13 | 3840 | 26241 |
Ayas | AO | 14 | 1401 | 27642 |
Rosazza | BI | 15 | 108 | 27750 |
Châtillon | AO | 15 | 4772 | 32522 |
Carema | TO | 15 | 774 | 33296 |
Pontboset | AO | 15 | 185 | 33481 |
Pontey | AO | 16 | 817 | 34298 |
Campiglia Cervo | BI | 17 | 505 | 34803 |
La Magdeleine | AO | 17 | 109 | 34912 |
Champorcher | AO | 17 | 388 | 35300 |
Quincinetto | TO | 18 | 1031 | 36331 |
Riva Valdobbia | VC | 18 | 258 | 36589 |
Rassa | VC | 18 | 71 | 36660 |
Antey-Saint-André | AO | 19 | 602 | 37262 |
Alagna Valsesia | VC | 19 | 408 | 37670 |
Settimo Vittone | TO | 19 | 1560 | 39230 |
Saint-Denis | AO | 19 | 378 | 39608 |
Chamois | AO | 19 | 97 | 39705 |
Tavagnasco | TO | 20 | 791 | 40496 |
Chambave | AO | 20 | 931 | 41427 |
Torgnon | AO | 20 | 558 | 41985 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2022-01-27 04:53:43 |
45.7187 | 7.7993 | 12 | 2022-01-27 05:02:45 |
Sala Sismica INGV-Roma | 100218511 |
Field | Value |
---|---|
Time (UTC) | 2022-01-27 04:53:43 ± 0.17 |
Latitude | 45.7187 ± 0.0063 |
Longitude | 7.7993 ± 0.0193 |
Depth (km) | 12 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 100218511 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1280 |
Semi-minor axis of confidence ellipse (meter) | 813 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 92 |
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) | 171 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.16368 |
Epicentral distance of station farthest from the epicenter (degree) | 0.53240 |
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 | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 100218511 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-27 05:02:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.LSD.HHZ. | 2022-01-27T04:54:00.73 | 0.3 | undecidable | manual | S | 241 | 59.0964 | 91 | -0.52 | 64 |
GU.REMY.HHE. | 2022-01-27T04:53:59.17 | 0.6 | undecidable | manual | S | 285 | 51.5151 | 91 | -0.04 | 48 |
CH.DIX.HHE. | 2022-01-27T04:53:58.16 | 0.6 | undecidable | manual | S | 323 | 50.2164 | 91 | -0.71 | 40 |
CH.MMK.HHE. | 2022-01-27T04:53:55.20 | 0.6 | undecidable | manual | S | 19 | 38.9277 | 92 | -0.67 | 41 |
IV.MRGE.HHZ. | 2022-01-27T04:53:54.00 | 0.6 | undecidable | manual | P | 276 | 57.3981 | 91 | 0.72 | 39 |
GU.LSD.HHZ. | 2022-01-27T04:53:53.92 | 0.1 | undecidable | manual | P | 241 | 59.0964 | 91 | 0.38 | 88 |
GU.REMY.HHE. | 2022-01-27T04:53:52.87 | 0.1 | undecidable | manual | P | 285 | 51.5151 | 91 | 0.51 | 86 |
CH.DIX.HHE. | 2022-01-27T04:53:52.42 | 0.1 | undecidable | manual | P | 323 | 50.2164 | 91 | 0.25 | 92 |
GU.CIRO.HHZ. | 2022-01-27T04:53:51.15 | 0.6 | undecidable | manual | S | 234 | 22.1556 | 95 | -0.23 | 48 |
GU.TRAV.HHZ. | 2022-01-27T04:53:51.01 | 0.6 | undecidable | manual | S | 190 | 23.2545 | 94 | -0.68 | 42 |
CH.MMK.HHE. | 2022-01-27T04:53:50.44 | 0.1 | undecidable | manual | P | 19 | 38.9277 | 92 | 0 | 98 |
GU.SATI.HHZ. | 2022-01-27T04:53:50.12 | 0.6 | undecidable | manual | S | 17 | 18.1707 | 98 | -0.22 | 48 |
GU.TRAV.HHZ. | 2022-01-27T04:53:48.08 | 0.1 | positive | manual | P | 190 | 23.2545 | 94 | 0.06 | 100 |
GU.SATI.HHZ. | 2022-01-27T04:53:47.27 | 1.0 | undecidable | manual | P | 17 | 18.1707 | 98 | 0.03 | 25 |
GU.CIRO.HHZ. | 2022-01-27T04:53:47.93 | 0.6 | undecidable | manual | P | 234 | 22.1556 | 95 | 0.09 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.SATI.HHE. | ML:0.8 | 0.0000443 | 0.54 | AML | other | m | 2022-01-27T04:53:50.27 |
GU.TRAV.HHE. | ML:1.2 | 0.0000986 | 0.32 | AML | other | m | 2022-01-27T04:53:51.10 |
GU.SATI.HHN. | ML:0.8 | 0.000042499999999999996 | 0.46 | AML | other | m | 2022-01-27T04:53:51.12 |
GU.TRAV.HHN. | ML:1.2 | 0.00009995 | 0.16 | AML | other | m | 2022-01-27T04:53:51.11 |