A magnitude ML 0.7 earthquake occured in region: 6 km SW La Thuile (AO), on
and geographic coordinates (lat, lon) 45.6660, 6.9150 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 |
---|---|---|---|---|
La Thuile | AO | 6 | 761 | 761 |
Pré-Saint-Didier | AO | 12 | 1050 | 1811 |
Valgrisenche | AO | 12 | 196 | 2007 |
Morgex | AO | 14 | 2104 | 4111 |
Courmayeur | AO | 15 | 2807 | 6918 |
La Salle | AO | 15 | 2087 | 9005 |
Avise | AO | 18 | 305 | 9310 |
Rhêmes-Saint-Georges | AO | 19 | 194 | 9504 |
Rhêmes-Notre-Dame | AO | 19 | 89 | 9593 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.7 | 2020-05-07 15:54:03 |
45.6662 | 6.915 | 10 | 2020-11-19 12:36:47 |
Bollettino Sismico Italiano INGV | 79923831 |
Reviewed Rev100 |
ML 0.7 | 2020-05-07 15:54:03 |
45.6648 | 6.9243 | 10 | 2020-05-07 16:02:01 |
Sala Sismica INGV-Roma | 78920831 |
Field | Value |
---|---|
Time (UTC) | 2020-05-07 15:54:03 ± 0.12 |
Latitude | 45.6662 ± 0.0063 |
Longitude | 6.9150 ± 0.0103 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 79923831 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 761 |
Semi-minor axis of confidence ellipse (meter) | 713 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 83 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 760.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 108 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
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) | 0.14569 |
Epicentral distance of station farthest from the epicenter (degree) | 1.04321 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 79923831 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-06-05 07:59:17 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 78920831 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-07 16:02:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.TRAV.HHZ. | 2020-05-07T15:54:23.52 | 1.0 | undecidable | manual | S | 104 | 66.7776 | 50 | -0.11 | 23 |
GU.RSP.HHZ. | 2020-05-07T15:54:22.56 | 0.3 | undecidable | manual | S | 154 | 63.5919 | 50 | -0.22 | 68 |
RD.ORIF.BHZ. | 2020-05-07T15:54:22.08 | 1.0 | undecidable | manual | P | 225 | 115.7952 | 50 | -0.4 | 20 |
CH.GIMEL.HHE. | 2020-05-07T15:54:21.57 | 0.6 | undecidable | manual | P | 333 | 108.4137 | 50 | 0.22 | 41 |
CH.MMK.HHZ. | 2020-05-07T15:54:19.03 | 0.1 | undecidable | manual | P | 62 | 91.5417 | 50 | 0.28 | 85 |
GU.CIRO.HHZ. | 2020-05-07T15:54:19.16 | 0.6 | undecidable | manual | S | 98 | 51.2154 | 50 | -0.3 | 46 |
GU.BHB.HHZ. | 2020-05-07T15:54:19.71 | 0.6 | undecidable | manual | P | 163 | 96.126 | 50 | 0.26 | 42 |
GU.RRL.HHE. | 2020-05-07T15:54:17.76 | 0.6 | undecidable | manual | P | 187 | 83.25 | 50 | 0.3 | 43 |
GU.SATI.HHZ. | 2020-05-07T15:54:16.71 | 0.6 | undecidable | manual | P | 72 | 77.367 | 50 | 0.16 | 45 |
MN.BNI.HHE. | 2020-05-07T15:54:15.21 | 0.1 | undecidable | manual | P | 195 | 70.5738 | 50 | -0.3 | 88 |
GU.TRAV.HHZ. | 2020-05-07T15:54:15.07 | 0.6 | undecidable | manual | P | 104 | 66.7776 | 50 | 0.14 | 46 |
GU.RSP.HHZ. | 2020-05-07T15:54:14.74 | 0.6 | undecidable | manual | P | 154 | 63.5919 | 50 | 0.3 | 44 |
CH.DIX.HHZ. | 2020-05-07T15:54:13.66 | 0.1 | undecidable | manual | P | 40 | 59.6958 | 50 | -0.17 | 92 |
GU.LSD.HHZ. | 2020-05-07T15:54:13.04 | 0.3 | undecidable | manual | S | 143 | 28.5492 | 50 | -0.38 | 70 |
GU.CIRO.HHZ. | 2020-05-07T15:54:12.76 | 0.1 | undecidable | manual | P | 98 | 51.2154 | 50 | 0.24 | 92 |
GU.BLANC.HHZ. | 2020-05-07T15:54:10.19 | 0.3 | undecidable | manual | S | 4 | 19.869 | 116 | -0.52 | 69 |
GU.LSD.HHZ. | 2020-05-07T15:54:09.20 | 0.3 | undecidable | manual | P | 143 | 28.5492 | 50 | 0.16 | 73 |
IV.MRGE.HHZ. | 2020-05-07T15:54:09.42 | 0.1 | undecidable | manual | S | 44 | 16.1727 | 121 | -0.16 | 100 |
IV.MRGE.HHZ. | 2020-05-07T15:54:07.14 | 0.1 | undecidable | manual | P | 44 | 16.1727 | 121 | 0.32 | 96 |
GU.BLANC.HHZ. | 2020-05-07T15:54:07.59 | 0.1 | undecidable | manual | P | 4 | 19.869 | 116 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MRGE.HHE. | ML:0.7 | 0.00004905 | 0.46 | AML | other | m | 2020-05-07T15:54:09.29 |
IV.MRGE.HHN. | ML:0.8 | 0.00006104999999999999 | 0.36 | AML | other | m | 2020-05-07T15:54:09.60 |
GU.BLANC.HHE. | ML:0.7 | 0.0000384 | 1.56 | AML | other | m | 2020-05-07T15:54:10.21 |
GU.BLANC.HHN. | ML:0.6 | 0.0000324 | 0.66 | AML | other | m | 2020-05-07T15:54:11.14 |
GU.LSD.HHE. | ML:0.7 | 0.000023199999999999998 | 0.22 | AML | other | m | 2020-05-07T15:54:13.47 |
GU.LSD.HHN. | ML:0.6 | 0.000019 | 0.74 | AML | other | m | 2020-05-07T15:54:14.55 |
GU.RSP.HHN. | ML:0.7 | 0.000011400000000000001 | 0.64 | AML | other | m | 2020-05-07T15:54:15.11 |
GU.RSP.HHE. | ML:0.9 | 0.000014145 | 1.1 | AML | other | m | 2020-05-07T15:54:23.98 |