A magnitude ML 1.1 earthquake occured in region: 6 km N Quart (AO), on
and geographic coordinates (lat, lon) 45.7980, 7.4230 at 10 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 |
---|---|---|---|---|
Quart | AO | 6 | 4039 | 4039 |
Oyace | AO | 7 | 219 | 4258 |
Nus | AO | 7 | 2984 | 7242 |
Saint-Christophe | AO | 7 | 3432 | 10674 |
Saint-Marcel | AO | 8 | 1362 | 12036 |
Brissogne | AO | 8 | 1008 | 13044 |
Valpelline | AO | 8 | 657 | 13701 |
Bionaz | AO | 9 | 236 | 13937 |
Roisan | AO | 9 | 1036 | 14973 |
Fénis | AO | 9 | 1813 | 16786 |
Pollein | AO | 9 | 1569 | 18355 |
Doues | AO | 9 | 510 | 18865 |
Verrayes | AO | 10 | 1302 | 20167 |
Gignod | AO | 10 | 1710 | 21877 |
Aosta | AO | 10 | 34390 | 56267 |
Ollomont | AO | 10 | 157 | 56424 |
Charvensod | AO | 11 | 2468 | 58892 |
Chambave | AO | 12 | 931 | 59823 |
Saint-Denis | AO | 12 | 378 | 60201 |
Torgnon | AO | 12 | 558 | 60759 |
Allein | AO | 12 | 229 | 60988 |
Gressan | AO | 13 | 3387 | 64375 |
Antey-Saint-André | AO | 13 | 602 | 64977 |
Jovençan | AO | 15 | 736 | 65713 |
Pontey | AO | 15 | 817 | 66530 |
Etroubles | AO | 15 | 501 | 67031 |
La Magdeleine | AO | 15 | 109 | 67140 |
Sarre | AO | 16 | 4927 | 72067 |
Châtillon | AO | 16 | 4772 | 76839 |
Chamois | AO | 16 | 97 | 76936 |
Saint-Oyen | AO | 17 | 203 | 77139 |
Aymavilles | AO | 18 | 2086 | 79225 |
Valtournenche | AO | 18 | 2277 | 81502 |
Saint-Pierre | AO | 18 | 3165 | 84667 |
Saint-Vincent | AO | 18 | 4660 | 89327 |
Saint-Rhémy-en-Bosses | AO | 19 | 338 | 89665 |
Villeneuve | AO | 20 | 1289 | 90954 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2018-08-22 02:31:59 |
45.7982 | 7.4228 | 10 | 2019-04-24 14:51:17 |
Bollettino Sismico Italiano INGV | 67158791 |
Reviewed Rev100 |
ML 1.1 | 2018-08-22 02:31:59 |
45.7887 | 7.4343 | 5 | 2018-08-22 02:39:12 |
Sala Sismica INGV-Roma | 60057921 |
Field | Value |
---|---|
Time (UTC) | 2018-08-22 02:31:59 ± 0.17 |
Latitude | 45.7982 ± 0.0108 |
Longitude | 7.4228 ± 0.0142 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 67158791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1190 |
Semi-minor axis of confidence ellipse (meter) | 1040 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 14 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1190.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.46 |
Epicentral distance of station closest to the epicenter (degree) | 0.18976 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39390 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 67158791 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-04-01 12:56:52 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 60057921 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-08-22 02:39:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.LSD.HHZ. | 2018-08-22T02:32:12.87 | 0.3 | undecidable | manual | S | 211 | 43.7229 | 50 | -0.85 | 59 |
GU.TRAV.HHZ. | 2018-08-22T02:32:12.39 | 0.3 | undecidable | manual | S | 141 | 40.4262 | 50 | -0.45 | 69 |
GU.SATI.HHN. | 2018-08-22T02:32:11.15 | 0.6 | undecidable | manual | S | 76 | 35.5422 | 50 | -0.37 | 47 |
CH.DIX.HHZ. | 2018-08-22T02:32:09.59 | 0.3 | undecidable | manual | S | 358 | 31.3464 | 50 | -0.81 | 61 |
IV.MRGE.HHZ. | 2018-08-22T02:32:08.73 | 0.6 | undecidable | manual | S | 264 | 28.1496 | 50 | -0.84 | 41 |
GU.TRAV.HHZ. | 2018-08-22T02:32:07.61 | 0.1 | positive | manual | P | 141 | 40.4262 | 50 | 0.47 | 91 |
GU.LSD.HHZ. | 2018-08-22T02:32:07.97 | 0.1 | undecidable | manual | P | 211 | 43.7229 | 50 | 0.32 | 94 |
GU.REMY.HHZ. | 2018-08-22T02:32:07.47 | 0.6 | undecidable | manual | S | 282 | 21.0678 | 115 | 0.04 | 52 |
GU.SATI.HHN. | 2018-08-22T02:32:06.75 | 0.3 | undecidable | manual | P | 76 | 35.5422 | 50 | 0.37 | 71 |
IV.MRGE.HHZ. | 2018-08-22T02:32:05.50 | 0.3 | undecidable | manual | P | 264 | 28.1496 | 50 | 0.25 | 74 |
CH.DIX.HHZ. | 2018-08-22T02:32:05.86 | 0.1 | undecidable | manual | P | 358 | 31.3464 | 50 | 0.13 | 100 |
GU.REMY.HHZ. | 2018-08-22T02:32:04.55 | 0.1 | negative | manual | P | 282 | 21.0678 | 115 | 0.53 | 93 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.DIX.HHN. | ML:1.0 | 0.000044155 | 1.58 | AML | other | m | 2018-08-22T02:32:09.90 |
CH.DIX.HHE. | ML:1.1 | 0.0000616 | 0.28 | AML | other | m | 2018-08-22T02:32:09.69 |