A magnitude ML 2.0 earthquake occured in region: 9 km NE Courmayeur (AO), on
and geographic coordinates (lat, lon) 45.8540, 7.0540 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 |
---|---|---|---|---|
Courmayeur | AO | 9 | 2807 | 2807 |
Saint-Rhémy-en-Bosses | AO | 11 | 338 | 3145 |
Morgex | AO | 11 | 2104 | 5249 |
Pré-Saint-Didier | AO | 11 | 1050 | 6299 |
La Salle | AO | 12 | 2087 | 8386 |
Saint-Oyen | AO | 13 | 203 | 8589 |
Etroubles | AO | 14 | 501 | 9090 |
La Thuile | AO | 17 | 761 | 9851 |
Avise | AO | 17 | 305 | 10156 |
Allein | AO | 18 | 229 | 10385 |
Saint-Nicolas | AO | 18 | 311 | 10696 |
Arvier | AO | 19 | 873 | 11569 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2018-12-21 11:47:22 |
45.8537 | 7.0537 | 11 | 2019-06-04 09:16:10 |
Bollettino Sismico Italiano INGV | 66076541 |
Reviewed Rev100 |
ML 2.0 | 2018-12-21 11:47:22 |
45.8597 | 7.0645 | 10 | 2018-12-21 11:56:24 |
Sala Sismica INGV-Roma | 64051101 |
Field | Value |
---|---|
Time (UTC) | 2018-12-21 11:47:22 ± 0.11 |
Latitude | 45.8537 ± 0.0054 |
Longitude | 7.0537 ± 0.0090 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 66076541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 778 |
Semi-minor axis of confidence ellipse (meter) | 572 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 117 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 780.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 124 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 21 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.26625 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 66076541 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-05-17 09:53:18 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 64051101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-12-21 11:56:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CPGN.EHZ. | 2018-12-21T11:49:22.12 | 3.0 | undecidable | manual | Sn | 0.86 | 0 | |||
IV.VVLD.HHZ. | 2018-12-21T11:49:15.75 | 3.0 | negative | manual | Pg | 20.540001 | 0 | |||
IV.FIAM.HHZ. | 2018-12-21T11:49:07.68 | 3.0 | negative | manual | Pg | 19.98 | 0 | |||
TV.SF04.EHZ. | 2018-12-21T11:48:32.87 | 3.0 | negative | manual | Pn | 1.39 | 0 | |||
IV.APEC.HHZ. | 2018-12-21T11:48:32.83 | 3.0 | undecidable | manual | Pn | 1.44 | 0 | |||
GU.RNCA.HHZ. | 2018-12-21T11:48:26.96 | 3.0 | undecidable | manual | Sg | 3.3 | 0 | |||
IV.CAVE.HHZ. | 2018-12-21T11:48:12.28 | 3.0 | positive | manual | Pn | 1.54 | 0 | |||
IV.MSSA.HHZ. | 2018-12-21T11:48:01.88 | 3.0 | positive | manual | Pn | -0.09 | 0 | |||
IV.CADC.HNZ. | 2018-12-21T11:48:01.41 | 3.0 | negative | manual | Pn | 1.12 | 0 | |||
GU.RRL.HHZ. | 2018-12-21T11:47:53.04 | 0.6 | undecidable | manual | S | 191 | 105.5166 | 50 | -0.09 | 43 |
IV.EUCT.HNZ. | 2018-12-21T11:47:51.96 | 3.0 | undecidable | manual | Pn | -0.18 | 0 | |||
CH.GIMEL.HHZ. | 2018-12-21T11:47:50.82 | 1.0 | undecidable | manual | S | 322 | 96.7254 | 50 | 0.04 | 22 |
MN.BNI.HHZ. | 2018-12-21T11:47:49.58 | 1.0 | undecidable | manual | S | 198 | 93.6396 | 50 | -0.38 | 21 |
GU.RSP.HHZ. | 2018-12-21T11:47:46.51 | 1.0 | undecidable | manual | S | 168 | 79.9644 | 50 | 0.2 | 22 |
CH.FUSIO.HHZ. | 2018-12-21T11:47:46.60 | 0.6 | undecidable | manual | P | 61 | 140.5482 | 50 | 1.05 | 29 |
RD.ORIF.BHZ. | 2018-12-21T11:47:45.90 | 3.0 | undecidable | manual | P | 0.45 | 0 | |||
GU.TRAV.HHZ. | 2018-12-21T11:47:42.82 | 1.0 | undecidable | manual | S | 125 | 65.6898 | 50 | 0.31 | 22 |
GU.SATI.HHZ. | 2018-12-21T11:47:41.57 | 0.6 | undecidable | manual | S | 88 | 62.9925 | 50 | -0.22 | 45 |
GU.RRL.HHZ. | 2018-12-21T11:47:40.17 | 0.6 | undecidable | manual | P | 191 | 105.5166 | 50 | 0.03 | 43 |
CH.GIMEL.HHZ. | 2018-12-21T11:47:39.03 | 0.6 | undecidable | manual | P | 322 | 96.7254 | 50 | 0.23 | 42 |
MN.BNI.HHZ. | 2018-12-21T11:47:38.35 | 0.6 | undecidable | manual | P | 198 | 93.6396 | 50 | 0.04 | 44 |
GU.CIRO.HHZ. | 2018-12-21T11:47:37.79 | 0.6 | undecidable | manual | S | 125 | 48.618 | 50 | -0.17 | 47 |
GU.RSP.HHZ. | 2018-12-21T11:47:36.41 | 0.6 | undecidable | manual | P | 168 | 79.9644 | 50 | 0.19 | 44 |
CH.DIX.HHZ. | 2018-12-21T11:47:34.12 | 0.6 | undecidable | manual | S | 47 | 37.1295 | 50 | -0.76 | 40 |
GU.TRAV.HHZ. | 2018-12-21T11:47:34.36 | 0.3 | undecidable | manual | P | 125 | 65.6898 | 50 | 0.34 | 66 |
GU.SATI.HHZ. | 2018-12-21T11:47:33.53 | 1.0 | undecidable | manual | P | 88 | 62.9925 | 50 | -0.07 | 23 |
GU.CIRO.HHZ. | 2018-12-21T11:47:31.51 | 0.6 | undecidable | manual | P | 125 | 48.618 | 50 | 0.12 | 47 |
CH.DIX.HHZ. | 2018-12-21T11:47:29.42 | 0.1 | negative | manual | P | 47 | 37.1295 | 50 | -0.19 | 95 |
GU.REMY.HHZ. | 2018-12-21T11:47:27.20 | 0.6 | undecidable | manual | S | 102 | 8.1807 | 143 | 0.13 | 51 |
IV.MRGE.HHZ. | 2018-12-21T11:47:26.92 | 0.6 | undecidable | manual | S | 176 | 9.2796 | 139 | -0.41 | 48 |
IV.MRGE.HHZ. | 2018-12-21T11:47:25.06 | 0.1 | undecidable | manual | P | 176 | 9.2796 | 139 | -0.19 | 100 |
GU.REMY.HHZ. | 2018-12-21T11:47:25.31 | 0.1 | undecidable | manual | P | 102 | 8.1807 | 143 | 0.2 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MRGE.HHE. | ML:2.4 | 0.003035 | 1.82 | AML | other | m | 2018-12-21T11:47:26.03 |
IV.MRGE.HHN. | ML:2.2 | 0.00227 | 0.58 | AML | other | m | 2018-12-21T11:47:27.01 |
GU.REMY.HHN. | ML:2.5 | 0.00417 | 0.5 | AML | other | m | 2018-12-21T11:47:27.36 |
GU.REMY.HHE. | ML:2.1 | 0.001635 | 0.18 | AML | other | m | 2018-12-21T11:47:27.78 |
CH.DIX.HHE. | ML:2.7 | 0.0017 | 0.42 | AML | other | m | 2018-12-21T11:47:34.33 |
CH.DIX.HHN. | ML:2.6 | 0.00155 | 0.88 | AML | other | m | 2018-12-21T11:47:34.54 |
GU.CIRO.HHE. | ML:1.7 | 0.0001274 | 1.34 | AML | other | m | 2018-12-21T11:47:38.97 |
GU.CIRO.HHN. | ML:1.9 | 0.000227 | 1.36 | AML | other | m | 2018-12-21T11:47:38.99 |
GU.SATI.HHN. | ML:1.8 | 0.00013350000000000002 | 0.58 | AML | other | m | 2018-12-21T11:47:42.30 |
GU.TRAV.HHN. | ML:2.0 | 0.000203 | 0.82 | AML | other | m | 2018-12-21T11:47:43.18 |
GU.SATI.HHE. | ML:1.8 | 0.000127 | 0.78 | AML | other | m | 2018-12-21T11:47:43.70 |
GU.TRAV.HHE. | ML:1.9 | 0.0001305 | 0.4 | AML | other | m | 2018-12-21T11:47:43.91 |
GU.RSP.HHE. | ML:2.0 | 0.000149 | 0.22 | AML | other | m | 2018-12-21T11:47:47.90 |
GU.RSP.HHN. | ML:2.0 | 0.0001305 | 0.12 | AML | other | m | 2018-12-21T11:47:48.77 |
MN.BNI.HHE. | ML:1.6 | 0.00003765 | 0.38 | AML | other | m | 2018-12-21T11:47:50.66 |
MN.BNI.HHN. | ML:1.6 | 0.00004495 | 1.42 | AML | other | m | 2018-12-21T11:47:52.86 |
CH.GIMEL.HHN. | ML:1.9 | 0.0000756 | 0.48 | AML | other | m | 2018-12-21T11:47:55.06 |
CH.GIMEL.HHE. | ML:1.9 | 0.00007445000000000001 | 1.02 | AML | other | m | 2018-12-21T11:47:55.58 |
GU.RRL.HHE. | ML:1.9 | 0.00007264999999999999 | 1.54 | AML | other | m | 2018-12-21T11:47:56.16 |
GU.RRL.HHN. | ML:1.8 | 0.00005965 | 0.42 | AML | other | m | 2018-12-21T11:47:56.09 |
RD.ORIF.BHN. | ML:2.0 | 0.000060950000000000004 | 0.28 | AML | other | m | 2018-12-21T11:48:03.45 |
RD.ORIF.BHE. | ML:2.0 | 0.00006359999999999999 | 0.32 | AML | other | m | 2018-12-21T11:48:03.83 |
CH.FUSIO.HHE. | ML:1.8 | 0.000034250000000000006 | 0.46 | AML | other | m | 2018-12-21T11:48:10.45 |
CH.FUSIO.HHN. | ML:1.8 | 0.000037199999999999996 | 1.38 | AML | other | m | 2018-12-21T11:48:14.74 |