A magnitude ML 1.1 earthquake occured in region: 5 km SE Oyace (AO), on
and geographic coordinates (lat, lon) 45.8180, 7.4340 at 11 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 |
---|---|---|---|---|
Oyace | AO | 5 | 219 | 219 |
Bionaz | AO | 6 | 236 | 455 |
Valpelline | AO | 8 | 657 | 1112 |
Quart | AO | 9 | 4039 | 5151 |
Nus | AO | 9 | 2984 | 8135 |
Saint-Marcel | AO | 10 | 1362 | 9497 |
Saint-Christophe | AO | 10 | 3432 | 12929 |
Doues | AO | 10 | 510 | 13439 |
Verrayes | AO | 10 | 1302 | 14741 |
Ollomont | AO | 10 | 157 | 14898 |
Roisan | AO | 10 | 1036 | 15934 |
Fénis | AO | 10 | 1813 | 17747 |
Brissogne | AO | 10 | 1008 | 18755 |
Torgnon | AO | 11 | 558 | 19313 |
Gignod | AO | 11 | 1710 | 21023 |
Pollein | AO | 12 | 1569 | 22592 |
Saint-Denis | AO | 12 | 378 | 22970 |
Chambave | AO | 12 | 931 | 23901 |
Allein | AO | 12 | 229 | 24130 |
Aosta | AO | 12 | 34390 | 58520 |
Antey-Saint-André | AO | 13 | 602 | 59122 |
Charvensod | AO | 14 | 2468 | 61590 |
La Magdeleine | AO | 15 | 109 | 61699 |
Chamois | AO | 15 | 97 | 61796 |
Pontey | AO | 15 | 817 | 62613 |
Gressan | AO | 15 | 3387 | 66000 |
Etroubles | AO | 16 | 501 | 66501 |
Châtillon | AO | 16 | 4772 | 71273 |
Valtournenche | AO | 16 | 2277 | 73550 |
Jovençan | AO | 17 | 736 | 74286 |
Saint-Oyen | AO | 17 | 203 | 74489 |
Sarre | AO | 18 | 4927 | 79416 |
Saint-Vincent | AO | 18 | 4660 | 84076 |
Saint-Rhémy-en-Bosses | AO | 19 | 338 | 84414 |
Aymavilles | AO | 20 | 2086 | 86500 |
Ayas | AO | 20 | 1401 | 87901 |
Saint-Pierre | AO | 20 | 3165 | 91066 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2018-09-18 00:23:01 |
45.818 | 7.4335 | 11 | 2019-06-04 09:15:55 |
Bollettino Sismico Italiano INGV | 61504821 |
Reviewed Rev100 |
ML 1.1 | 2018-09-18 00:23:00 |
45.8113 | 7.4365 | 11 | 2018-09-18 00:29:47 |
Sala Sismica INGV-Roma | 61050671 |
Field | Value |
---|---|
Time (UTC) | 2018-09-18 00:23:01 ± 0.09 |
Latitude | 45.8180 ± 0.0063 |
Longitude | 7.4335 ± 0.0077 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 61504821 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 720 |
Semi-minor axis of confidence ellipse (meter) | 530 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 21 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 720.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 116 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.19425 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37592 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 61504821 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-12-13 09:08:21 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 61050671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-09-18 00:29:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.TRAV.HHZ. | 2018-09-18T00:23:14.38 | 0.3 | undecidable | manual | S | 144 | 41.7249 | 50 | -0.27 | 70 |
GU.SATI.HHZ. | 2018-09-18T00:23:12.45 | 0.3 | undecidable | manual | S | 79 | 34.2435 | 50 | -0.2 | 72 |
CH.DIX.HHZ. | 2018-09-18T00:23:10.98 | 0.3 | undecidable | manual | S | 356 | 29.1486 | 50 | -0.32 | 71 |
GU.TRAV.HHZ. | 2018-09-18T00:23:09.02 | 0.1 | undecidable | manual | P | 144 | 41.7249 | 50 | 0.14 | 96 |
GU.REMY.HHZ. | 2018-09-18T00:23:09.14 | 0.3 | undecidable | manual | S | 276 | 21.5673 | 50 | -0.13 | 75 |
GU.SATI.HHZ. | 2018-09-18T00:23:08.08 | 0.3 | undecidable | manual | P | 79 | 34.2435 | 50 | 0.35 | 70 |
CH.DIX.HHZ. | 2018-09-18T00:23:07.18 | 0.1 | undecidable | manual | P | 356 | 29.1486 | 50 | 0.23 | 97 |
IV.MRGE.HHZ. | 2018-09-18T00:23:06.90 | 0.1 | undecidable | manual | P | 260 | 29.3484 | 50 | -0.07 | 100 |
GU.REMY.HHZ. | 2018-09-18T00:23:05.90 | 0.1 | undecidable | manual | P | 276 | 21.5673 | 50 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.DIX.HHE. | ML:1.7 | 0.000245 | 0.26 | AML | other | m | 2018-09-18T00:23:11.06 |
CH.DIX.HHN. | ML:1.5 | 0.00014415 | 0.1 | AML | other | m | 2018-09-18T00:23:11.26 |
GU.SATI.HHN. | ML:0.8 | 0.000024299999999999998 | 1.92 | AML | other | m | 2018-09-18T00:23:13.99 |
GU.SATI.HHE. | ML:0.7 | 0.0000184 | 1.44 | AML | other | m | 2018-09-18T00:23:13.78 |
GU.TRAV.HHN. | ML:1.1 | 0.0000406 | 0.96 | AML | other | m | 2018-09-18T00:23:14.79 |
GU.TRAV.HHE. | ML:1.0 | 0.000034 | 0.2 | AML | other | m | 2018-09-18T00:23:14.67 |