A magnitude ML 1.3 earthquake occured in region: 5 km S Oyace (AO), on
and geographic coordinates (lat, lon) 45.8040, 7.4030 at 14 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 |
---|---|---|---|---|
Oyace | AO | 6 | 219 | 219 |
Valpelline | AO | 6 | 657 | 876 |
Quart | AO | 7 | 4039 | 4915 |
Saint-Christophe | AO | 7 | 3432 | 8347 |
Roisan | AO | 7 | 1036 | 9383 |
Doues | AO | 8 | 510 | 9893 |
Bionaz | AO | 8 | 236 | 10129 |
Brissogne | AO | 8 | 1008 | 11137 |
Saint-Marcel | AO | 9 | 1362 | 12499 |
Gignod | AO | 9 | 1710 | 14209 |
Ollomont | AO | 9 | 157 | 14366 |
Nus | AO | 9 | 2984 | 17350 |
Pollein | AO | 9 | 1569 | 18919 |
Aosta | AO | 10 | 34390 | 53309 |
Allein | AO | 10 | 229 | 53538 |
Fénis | AO | 10 | 1813 | 55351 |
Charvensod | AO | 11 | 2468 | 57819 |
Verrayes | AO | 11 | 1302 | 59121 |
Gressan | AO | 13 | 3387 | 62508 |
Torgnon | AO | 13 | 558 | 63066 |
Chambave | AO | 13 | 931 | 63997 |
Etroubles | AO | 13 | 501 | 64498 |
Saint-Denis | AO | 13 | 378 | 64876 |
Jovençan | AO | 14 | 736 | 65612 |
Sarre | AO | 15 | 4927 | 70539 |
Saint-Oyen | AO | 15 | 203 | 70742 |
Antey-Saint-André | AO | 15 | 602 | 71344 |
Pontey | AO | 16 | 817 | 72161 |
La Magdeleine | AO | 17 | 109 | 72270 |
Aymavilles | AO | 17 | 2086 | 74356 |
Saint-Pierre | AO | 17 | 3165 | 77521 |
Saint-Rhémy-en-Bosses | AO | 17 | 338 | 77859 |
Chamois | AO | 17 | 97 | 77956 |
Châtillon | AO | 18 | 4772 | 82728 |
Villeneuve | AO | 19 | 1289 | 84017 |
Valtournenche | AO | 19 | 2277 | 86294 |
Saint-Vincent | AO | 20 | 4660 | 90954 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-01-08 11:54:12 |
45.804 | 7.4027 | 14 | 2021-01-08 12:03:31 |
Sala Sismica INGV-Roma | 86095041 |
Field | Value |
---|---|
Time (UTC) | 2021-01-08 11:54:12 ± 0.14 |
Latitude | 45.8040 ± 0.0099 |
Longitude | 7.4027 ± 0.0116 |
Depth (km) | 14 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 86095041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1159 |
Semi-minor axis of confidence ellipse (meter) | 340 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 208 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1160.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 112 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46135 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 86095041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-08 12:03:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SARZ.HNZ. | 2021-01-08T11:54:40.19 | 3.0 | undecidable | manual | Pg | 1.03 | 0 | |||
GU.TRAV.HHZ. | 2021-01-08T11:54:25.72 | 0.3 | undecidable | manual | S | 140 | 41.9247 | 95 | -0.55 | 65 |
CH.DIX.HHZ. | 2021-01-08T11:54:22.74 | 0.3 | undecidable | manual | S | 1 | 30.6471 | 98 | -0.54 | 68 |
CH.MMK.HHZ. | 2021-01-08T11:54:22.08 | 0.1 | undecidable | manual | P | 58 | 51.2154 | 94 | 0.16 | 96 |
GU.CIRO.HHZ. | 2021-01-08T11:54:21.51 | 0.3 | undecidable | manual | S | 150 | 25.8519 | 101 | -0.5 | 69 |
IV.MRGE.HHZ. | 2021-01-08T11:54:21.73 | 0.3 | undecidable | manual | S | 262 | 26.751 | 101 | -0.51 | 69 |
GU.REMY.HHZ. | 2021-01-08T11:54:20.05 | 0.6 | undecidable | manual | S | 281 | 19.3695 | 109 | -0.31 | 49 |
GU.TRAV.HHZ. | 2021-01-08T11:54:20.82 | 0.1 | undecidable | manual | P | 140 | 41.9247 | 95 | 0.33 | 95 |
CH.DIX.HHZ. | 2021-01-08T11:54:19.00 | 0.6 | undecidable | manual | P | 1 | 30.6471 | 98 | 0.24 | 49 |
GU.BLANC.HHZ. | 2021-01-08T11:54:19.61 | 0.1 | undecidable | manual | P | 277 | 36.5412 | 96 | -0.05 | 100 |
IV.MRGE.HHZ. | 2021-01-08T11:54:18.45 | 0.1 | undecidable | manual | P | 262 | 26.751 | 101 | 0.28 | 98 |
GU.CIRO.HHZ. | 2021-01-08T11:54:18.31 | 0.1 | undecidable | manual | P | 150 | 25.8519 | 101 | 0.28 | 99 |
GU.REMY.HHZ. | 2021-01-08T11:54:17.58 | 0.1 | undecidable | manual | P | 281 | 19.3695 | 109 | 0.5 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.REMY.HHN. | ML:1.2 | 0.00011803660000000001 | 0.1216 | AML | other | m | 2021-01-08T11:54:20.81 |
GU.REMY.HHE. | ML:1.0 | 0.00007466257 | 0.1792 | AML | other | m | 2021-01-08T11:54:21.09 |
IV.MRGE.HHN. | ML:0.0 | 0.000078295295 | 0.0832 | AML | other | m | 2021-01-08T11:54:21.91 |
CH.DIX.HHE. | ML:0.0 | 0.0005230432499999999 | 0.0896 | AML | other | m | 2021-01-08T11:54:22.81 |
CH.DIX.HHN. | ML:0.0 | 0.00035812705 | 0.1152 | AML | other | m | 2021-01-08T11:54:23.03 |
IV.MRGE.HHE. | ML:0.0 | 0.000051938410000000005 | 0.0768 | AML | other | m | 2021-01-08T11:54:21.87 |
GU.TRAV.HHN. | ML:0.0 | 0.000087004725 | 0.0768 | AML | other | m | 2021-01-08T11:54:26.38 |
GU.TRAV.HHE. | ML:0.0 | 0.00006704328499999999 | 0.1984 | AML | other | m | 2021-01-08T11:54:26.57 |