A magnitude ML 1.3 earthquake occured in region: V3 Monte Bianco (ITALIA, FRANCIA, SVIZZERA), on
and geographic coordinates (lat, lon) 45.8980, 6.8670 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 | 14 | 2807 | 2807 |
Pré-Saint-Didier | AO | 18 | 1050 | 3857 |
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2017-08-07 16:41:03 |
45.8978 | 6.8668 | 11 | 2018-07-06 15:40:36 |
Bollettino Sismico Italiano INGV | 53423961 |
Reviewed Rev100 |
ML 1.4 | 2017-08-07 16:41:03 |
45.8887 | 6.8518 | 13 | 2017-08-07 16:48:20 |
Sala Sismica INGV-Roma | 48782361 |
Field | Value |
---|---|
Time (UTC) | 2017-08-07 16:41:03 ± 0.14 |
Latitude | 45.8978 ± 0.0063 |
Longitude | 6.8668 ± 0.0065 |
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 | 53423961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 656 |
Semi-minor axis of confidence ellipse (meter) | 495 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 183 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 660.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
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) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.18616 |
Epicentral distance of station farthest from the epicenter (degree) | 1.19880 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 53423961 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-01-25 09:33:48 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 48782361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-08-07 16:48:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RSP.HHZ. | 2017-08-07T16:41:29.47 | 0.6 | undecidable | manual | S | 159 | 88.7445 | 90 | -0.29 | 42 |
CH.GIMEL.HHN. | 2017-08-07T16:41:28.29 | 0.6 | undecidable | manual | S | 327 | 84.249 | 90 | -0.28 | 42 |
GU.TRAV.HHZ. | 2017-08-07T16:41:27.33 | 0.6 | undecidable | manual | S | 122 | 80.4639 | 90 | -0.22 | 44 |
RD.ORIF.BHZ. | 2017-08-07T16:41:25.23 | 1.0 | undecidable | manual | P | 216 | 133.0668 | 90 | -0.31 | 19 |
GU.CIRO.HHZ. | 2017-08-07T16:41:22.68 | 0.6 | undecidable | manual | S | 121 | 63.492 | 90 | -0.32 | 44 |
GU.RRL.HHE. | 2017-08-07T16:41:21.95 | 0.3 | undecidable | manual | P | 183 | 108.5136 | 90 | 0.19 | 62 |
CH.MMK.HHZ. | 2017-08-07T16:41:19.02 | 0.6 | undecidable | manual | P | 78 | 86.247 | 90 | 0.7 | 37 |
GU.LSD.HHZ. | 2017-08-07T16:41:19.43 | 0.6 | undecidable | manual | S | 157 | 52.9026 | 90 | -0.75 | 39 |
GU.RSP.HHZ. | 2017-08-07T16:41:19.13 | 0.1 | undecidable | manual | P | 159 | 88.7445 | 90 | 0.42 | 82 |
GU.TRAV.HHZ. | 2017-08-07T16:41:17.80 | 0.1 | positive | manual | P | 122 | 80.4639 | 90 | 0.37 | 84 |
CH.GIMEL.HHN. | 2017-08-07T16:41:17.95 | 0.3 | undecidable | manual | P | 327 | 84.249 | 90 | -0.07 | 66 |
GU.SATI.HHN. | 2017-08-07T16:41:16.97 | 0.3 | undecidable | manual | P | 91 | 77.367 | 90 | 0.01 | 68 |
GU.CIRO.HHZ. | 2017-08-07T16:41:15.00 | 0.1 | undecidable | manual | P | 121 | 63.492 | 90 | 0.19 | 90 |
GU.LSD.HHZ. | 2017-08-07T16:41:13.10 | 0.3 | undecidable | manual | P | 157 | 52.9026 | 90 | -0.07 | 70 |
GU.REMY.HHZ. | 2017-08-07T16:41:12.65 | 0.6 | undecidable | manual | S | 106 | 23.3544 | 91 | 0.35 | 46 |
IV.MRGE.HHZ. | 2017-08-07T16:41:11.35 | 0.6 | undecidable | manual | S | 133 | 20.6682 | 92 | -0.23 | 48 |
CH.DIX.HHN. | 2017-08-07T16:41:11.22 | 0.3 | undecidable | manual | P | 64 | 46.3203 | 90 | -0.95 | 55 |
IV.MRGE.HHZ. | 2017-08-07T16:41:08.15 | 0.1 | negative | manual | P | 133 | 20.6682 | 92 | -0.07 | 100 |
GU.REMY.HHZ. | 2017-08-07T16:41:08.81 | 0.1 | negative | manual | P | 106 | 23.3544 | 91 | 0.18 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.REMY.HHE. | ML:1.2 | 0.000097045245 | 0.1 | AML | other | m | 2017-08-07T16:41:08.95 |
IV.MRGE.HHN. | ML:1.6 | 0.00029772975000000003 | 0.14 | AML | other | m | 2017-08-07T16:41:11.55 |
GU.REMY.HHN. | ML:1.1 | 0.000077368565 | 0.1 | AML | other | m | 2017-08-07T16:41:12.88 |
GU.LSD.HHE. | ML:1.6 | 0.00010565605 | 0.08 | AML | other | m | 2017-08-07T16:41:19.66 |
GU.LSD.HHN. | ML:1.6 | 0.000086295705 | 0.12 | AML | other | m | 2017-08-07T16:41:19.93 |
GU.CIRO.HHE. | ML:1.0 | 0.000020918688500000002 | 0.14 | AML | other | m | 2017-08-07T16:41:22.79 |
GU.CIRO.HHN. | ML:1.5 | 0.000053648155 | 0.22 | AML | other | m | 2017-08-07T16:41:22.79 |
CH.MMK.HHN. | ML:0.9 | 0.00001010196315 | 0.1168 | AML | other | m | 2017-08-07T16:41:29.86 |
CH.MMK.HHE. | ML:0.9 | 0.0000087286515 | 0.2168 | AML | other | m | 2017-08-07T16:41:30.51 |
GU.RSP.HHE. | ML:1.4 | 0.000031428595 | 0.18 | AML | other | m | 2017-08-07T16:41:30.63 |
GU.RSP.HHN. | ML:1.4 | 0.000031287505 | 0.2 | AML | other | m | 2017-08-07T16:41:31.39 |