A magnitude ML 1.5 earthquake occured in region: 5 km NW Champorcher (AO), on
and geographic coordinates (lat, lon) 45.6650, 7.6000 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 |
---|---|---|---|---|
Champorcher | AO | 5 | 388 | 388 |
Champdepraz | AO | 5 | 712 | 1100 |
Issogne | AO | 7 | 1400 | 2500 |
Verrès | AO | 7 | 2696 | 5196 |
Montjovet | AO | 7 | 1801 | 6997 |
Pontey | AO | 8 | 817 | 7814 |
Challand-Saint-Victor | AO | 9 | 564 | 8378 |
Pontboset | AO | 9 | 185 | 8563 |
Châtillon | AO | 10 | 4772 | 13335 |
Arnad | AO | 10 | 1273 | 14608 |
Chambave | AO | 10 | 931 | 15539 |
Saint-Vincent | AO | 10 | 4660 | 20199 |
Saint-Denis | AO | 10 | 378 | 20577 |
Emarèse | AO | 10 | 226 | 20803 |
Fénis | AO | 12 | 1813 | 22616 |
Verrayes | AO | 12 | 1302 | 23918 |
Hône | AO | 12 | 1166 | 25084 |
Challand-Saint-Anselme | AO | 12 | 751 | 25835 |
Bard | AO | 13 | 119 | 25954 |
Nus | AO | 13 | 2984 | 28938 |
Saint-Marcel | AO | 14 | 1362 | 30300 |
Donnas | AO | 15 | 2563 | 32863 |
Brusson | AO | 15 | 897 | 33760 |
Torgnon | AO | 16 | 558 | 34318 |
Antey-Saint-André | AO | 16 | 602 | 34920 |
Valprato Soana | TO | 16 | 108 | 35028 |
La Magdeleine | AO | 16 | 109 | 35137 |
Quart | AO | 17 | 4039 | 39176 |
Brissogne | AO | 17 | 1008 | 40184 |
Pont-Saint-Martin | AO | 17 | 3840 | 44024 |
Perloz | AO | 17 | 477 | 44501 |
Ayas | AO | 18 | 1401 | 45902 |
Ronco Canavese | TO | 19 | 314 | 46216 |
Carema | TO | 19 | 774 | 46990 |
Lillianes | AO | 19 | 462 | 47452 |
Chamois | AO | 20 | 97 | 47549 |
Quincinetto | TO | 20 | 1031 | 48580 |
Cogne | AO | 20 | 1417 | 49997 |
Issime | AO | 20 | 423 | 50420 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2023-10-20 10:29:21 |
45.6648 | 7.6005 | 10 | 2023-10-20 10:37:32 |
Sala Sismica INGV-Roma | 122226361 |
Field | Value |
---|---|
Time (UTC) | 2023-10-20 10:29:21 ± 0.17 |
Latitude | 45.6648 ± 0.0090 |
Longitude | 7.6005 ± 0.0129 |
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 | 122226361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 970 |
Semi-minor axis of confidence ellipse (meter) | 958 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 248 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 970.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 61 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.44 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.93619 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 122226361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-20 10:37:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.BHB.HNZ. | 2023-10-20T10:29:48.44 | 0.6 | undecidable | manual | S | 196 | 95.7264 | 50 | -0.77 | 35 |
GU.RRL.HHE. | 2023-10-20T10:29:40.94 | 0.1 | undecidable | manual | P | 218 | 103.9182 | 50 | 2.36 | 23 |
GU.RSP.HHZ. | 2023-10-20T10:29:40.18 | 0.6 | undecidable | manual | S | 205 | 62.9925 | 50 | -0.3 | 43 |
4P.IT02A.HHZ. | 2023-10-20T10:29:39.12 | 0.6 | undecidable | manual | S | 94 | 59.1963 | 50 | -0.34 | 43 |
GU.BHB.HNZ. | 2023-10-20T10:29:37.17 | 0.1 | undecidable | manual | P | 196 | 95.7264 | 50 | -0.14 | 85 |
CH.MMK.HHZ. | 2023-10-20T10:29:36.94 | 0.3 | undecidable | manual | S | 33 | 51.2154 | 50 | -0.39 | 65 |
GU.MONC.HHZ. | 2023-10-20T10:29:36.60 | 3.0 | undecidable | manual | P | 0 | ||||
GU.LSD.HHZ. | 2023-10-20T10:29:34.33 | 0.6 | undecidable | manual | S | 238 | 42.8238 | 50 | -0.76 | 39 |
IV.MRGE.HHZ. | 2023-10-20T10:29:34.85 | 0.6 | undecidable | manual | S | 286 | 43.3233 | 50 | -0.4 | 44 |
GU.REMY.HHZ. | 2023-10-20T10:29:33.80 | 0.6 | undecidable | manual | S | 299 | 39.3273 | 50 | -0.38 | 45 |
4P.IT02A.HHZ. | 2023-10-20T10:29:32.05 | 0.1 | undecidable | manual | P | 94 | 59.1963 | 50 | 0.37 | 86 |
GU.RSP.HHZ. | 2023-10-20T10:29:32.85 | 0.1 | undecidable | manual | P | 205 | 62.9925 | 50 | 0.59 | 81 |
CH.MMK.HHZ. | 2023-10-20T10:29:30.97 | 1.0 | negative | manual | P | 33 | 51.2154 | 50 | 0.52 | 21 |
IV.MRGE.HHZ. | 2023-10-20T10:29:29.56 | 0.3 | positive | manual | P | 286 | 43.3233 | 50 | 0.32 | 67 |
CH.DIX.HHZ. | 2023-10-20T10:29:29.74 | 0.1 | undecidable | manual | P | 342 | 48.4182 | 50 | -0.28 | 90 |
GU.LSD.HHZ. | 2023-10-20T10:29:29.50 | 0.1 | negative | manual | P | 238 | 42.8238 | 50 | 0.35 | 90 |
GU.REMY.HHZ. | 2023-10-20T10:29:28.77 | 0.1 | undecidable | manual | P | 299 | 39.3273 | 50 | 0.14 | 94 |
GU.TRAV.HHZ. | 2023-10-20T10:29:28.28 | 0.6 | undecidable | manual | S | 146 | 20.3685 | 117 | -0.67 | 42 |
GU.TRAV.HHZ. | 2023-10-20T10:29:25.81 | 0.1 | undecidable | manual | P | 146 | 20.3685 | 117 | 0.2 | 96 |
GU.CIRO.HHZ. | 2023-10-20T10:29:24.99 | 0.3 | undecidable | manual | S | 200 | 7.3815 | 144 | -0.45 | 70 |
GU.CIRO.HHZ. | 2023-10-20T10:29:23.69 | 0.1 | undecidable | manual | P | 200 | 7.3815 | 144 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.TRAV.HHN. | ML:2.1 | 0.0009419999999999999 | 0.18 | AML | other | m | 2023-10-20T10:29:28.61 |
GU.TRAV.HHE. | ML:2.1 | 0.0010175000000000002 | 0.24 | AML | other | m | 2023-10-20T10:29:28.40 |
GU.LSD.HHN. | ML:1.9 | 0.00027100000000000003 | 0.12 | AML | other | m | 2023-10-20T10:29:35.23 |
GU.LSD.HHE. | ML:1.7 | 0.00017299999999999998 | 0.6 | AML | other | m | 2023-10-20T10:29:35.10 |
IV.MRGE.HHE. | ML:1.5 | 0.000102220985 | 0.0832 | AML | other | m | 2023-10-20T10:29:35.66 |
IV.MRGE.HHN. | ML:1.5 | 0.00009682451 | 0.1024 | AML | other | m | 2023-10-20T10:29:35.79 |
CH.MMK.HHE. | ML:0.3 | 0.000005947064 | 0.128 | AML | other | m | 2023-10-20T10:29:37.62 |
CH.MMK.HHN. | ML:0.6 | 0.0000097549295 | 0.1664 | AML | other | m | 2023-10-20T10:29:37.54 |
GU.RSP.HHE. | ML:1.4 | 0.0000430692575 | 0.16 | AML | other | m | 2023-10-20T10:29:41.50 |
GU.RSP.HHN. | ML:1.3 | 0.0000370601 | 0.1408 | AML | other | m | 2023-10-20T10:29:42.26 |