A magnitude ML 0.9 earthquake occured in region: 4 km S Bionaz (AO), on
and geographic coordinates (lat, lon) 45.8400, 7.4330 at 8 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Bionaz | AO | 4 | 236 | 236 |
Oyace | AO | 4 | 219 | 455 |
Valpelline | AO | 8 | 657 | 1112 |
Ollomont | AO | 10 | 157 | 1269 |
Doues | AO | 10 | 510 | 1779 |
Quart | AO | 11 | 4039 | 5818 |
Roisan | AO | 11 | 1036 | 6854 |
Nus | AO | 11 | 2984 | 9838 |
Torgnon | AO | 12 | 558 | 10396 |
Verrayes | AO | 12 | 1302 | 11698 |
Saint-Christophe | AO | 12 | 3432 | 15130 |
Saint-Marcel | AO | 12 | 1362 | 16492 |
Fénis | AO | 12 | 1813 | 18305 |
Gignod | AO | 13 | 1710 | 20015 |
Brissogne | AO | 13 | 1008 | 21023 |
Allein | AO | 13 | 229 | 21252 |
Antey-Saint-André | AO | 13 | 602 | 21854 |
Pollein | AO | 14 | 1569 | 23423 |
Saint-Denis | AO | 14 | 378 | 23801 |
Chambave | AO | 14 | 931 | 24732 |
Aosta | AO | 14 | 34390 | 59122 |
Chamois | AO | 15 | 97 | 59219 |
La Magdeleine | AO | 15 | 109 | 59328 |
Valtournenche | AO | 15 | 2277 | 61605 |
Etroubles | AO | 16 | 501 | 62106 |
Charvensod | AO | 16 | 2468 | 64574 |
Pontey | AO | 17 | 817 | 65391 |
Saint-Oyen | AO | 17 | 203 | 65594 |
Gressan | AO | 17 | 3387 | 68981 |
Châtillon | AO | 17 | 4772 | 73753 |
Jovençan | AO | 19 | 736 | 74489 |
Sarre | AO | 19 | 4927 | 79416 |
Saint-Vincent | AO | 19 | 4660 | 84076 |
Saint-Rhémy-en-Bosses | AO | 20 | 338 | 84414 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2022-07-18 22:46:10 |
45.8398 | 7.4332 | 8 | 2023-01-31 19:03:48 |
Bollettino Sismico Italiano INGV | 110177951 |
Reviewed Rev100 |
ML 0.9 | 2022-07-18 22:46:10 |
45.8415 | 7.4398 | 8 | 2022-07-18 22:55:58 |
Sala Sismica INGV-Roma | 107432281 |
Field | Value |
---|---|
Time (UTC) | 2022-07-18 22:46:10 ± 0.13 |
Latitude | 45.8398 ± 0.0063 |
Longitude | 7.4332 ± 0.0103 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 110177951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 742 |
Semi-minor axis of confidence ellipse (meter) | 456 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 104 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 740.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 101 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.41 |
Epicentral distance of station closest to the epicenter (degree) | 0.24102 |
Epicentral distance of station farthest from the epicenter (degree) | 1.42722 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 110177951 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-09-26 12:34:33 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 107432281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-18 22:55:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.FUSIO.HHZ. | 2022-07-18T22:46:45.14 | 0.6 | undecidable | manual | S | 54 | 116.5944 | 50 | 0.74 | 37 |
RD.ORIF.BHE. | 2022-07-18T22:46:35.75 | 0.3 | undecidable | manual | P | 230 | 158.4192 | 50 | -0.62 | 52 |
GU.RSP.HHZ. | 2022-07-18T22:46:33.85 | 0.3 | undecidable | manual | S | 190 | 77.8665 | 50 | -0.2 | 69 |
CH.FUSIO.HHZ. | 2022-07-18T22:46:29.40 | 1.0 | undecidable | manual | P | 54 | 116.5944 | 50 | -0.53 | 20 |
CH.MMK.HHE. | 2022-07-18T22:46:25.04 | 0.6 | undecidable | manual | S | 60 | 47.1195 | 50 | -0.83 | 40 |
GU.LSD.HHE. | 2022-07-18T22:46:25.37 | 0.6 | undecidable | manual | S | 209 | 48.1185 | 50 | -0.76 | 41 |
GU.TRAV.HHZ. | 2022-07-18T22:46:24.54 | 0.6 | undecidable | manual | S | 146 | 43.7229 | 50 | -0.41 | 47 |
GU.RSP.HHZ. | 2022-07-18T22:46:24.38 | 0.6 | undecidable | manual | P | 190 | 77.8665 | 50 | 0.43 | 44 |
GU.SATI.HHZ. | 2022-07-18T22:46:21.51 | 0.6 | undecidable | manual | S | 83 | 33.8439 | 103 | -0.72 | 43 |
GU.CIRO.HHE. | 2022-07-18T22:46:20.12 | 0.1 | undecidable | manual | S | 158 | 28.3494 | 106 | -0.27 | 100 |
IV.MRGE.HHE. | 2022-07-18T22:46:20.33 | 0.3 | undecidable | manual | S | 255 | 29.8479 | 105 | -0.53 | 70 |
GU.LSD.HHE. | 2022-07-18T22:46:19.76 | 0.1 | undecidable | manual | P | 209 | 48.1185 | 50 | 0.38 | 94 |
CH.DIX.HHZ. | 2022-07-18T22:46:19.30 | 0.3 | undecidable | manual | S | 356 | 26.751 | 107 | -0.54 | 71 |
GU.TRAV.HHZ. | 2022-07-18T22:46:19.09 | 0.1 | negative | manual | P | 146 | 43.7229 | 50 | 0.4 | 95 |
CH.MMK.HHE. | 2022-07-18T22:46:19.56 | 0.1 | undecidable | manual | P | 60 | 47.1195 | 50 | 0.34 | 95 |
GU.SATI.HHZ. | 2022-07-18T22:46:17.11 | 0.3 | negative | manual | P | 83 | 33.8439 | 103 | -0.01 | 78 |
IV.MRGE.HHE. | 2022-07-18T22:46:16.83 | 0.1 | undecidable | manual | P | 255 | 29.8479 | 105 | 0.5 | 95 |
CH.DIX.HHZ. | 2022-07-18T22:46:16.05 | 0.1 | positive | manual | P | 356 | 26.751 | 107 | 0.31 | 99 |
GU.CIRO.HHE. | 2022-07-18T22:46:16.57 | 0.1 | undecidable | manual | P | 158 | 28.3494 | 106 | 0.51 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.DIX.HHN. | ML:1.0 | 0.000058251689999999996 | 0.0768 | AML | other | m | 2022-07-18T22:46:20.33 |
CH.DIX.HHE. | ML:1.1 | 0.000063931745 | 0.0896 | AML | other | m | 2022-07-18T22:46:22.11 |
GU.SATI.HHN. | ML:0.8 | 0.0000247 | 0.46 | AML | other | m | 2022-07-18T22:46:22.49 |
GU.SATI.HNN. | ML:0.7 | 0.0000216966455 | 0.0896 | AML | other | m | 2022-07-18T22:46:22.49 |
GU.SATI.HHE. | ML:0.5 | 0.0000167 | 0.18 | AML | other | m | 2022-07-18T22:46:22.79 |
GU.TRAV.HHE. | ML:1.2 | 0.000042499999999999996 | 1.9 | AML | other | m | 2022-07-18T22:46:24.99 |
GU.TRAV.HHN. | ML:1.2 | 0.000044638325 | 0.1024 | AML | other | m | 2022-07-18T22:46:25.04 |
GU.RSP.HHN. | ML:0.8 | 0.000008249670000000001 | 0.1792 | AML | other | m | 2022-07-18T22:46:34.16 |
GU.RSP.HHE. | ML:0.8 | 0.0000088342495 | 1.8208 | AML | other | m | 2022-07-18T22:46:34.93 |
GU.SATI.HNE. | ML:0.5 | 0.000015688278499999998 | 0.064 | AML | other | m | 2022-07-18T22:46:22.78 |