A magnitude ML 1.2 earthquake occured in region: V3 Monte Bianco (ITALIA, FRANCIA, SVIZZERA), on
and geographic coordinates (lat, lon) 45.8810, 6.9020 at 9 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 11 | 2807 | 2807 |
Pré-Saint-Didier | AO | 15 | 1050 | 3857 |
Morgex | AO | 17 | 2104 | 5961 |
La Thuile | AO | 19 | 761 | 6722 |
La Salle | AO | 20 | 2087 | 8809 |
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 |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2019-10-29 13:59:06 |
45.8808 | 6.9018 | 9 | 2019-10-29 14:07:21 |
Sala Sismica INGV-Roma | 73515161 |
Field | Value |
---|---|
Time (UTC) | 2019-10-29 13:59:06 ± 0.46 |
Latitude | 45.8808 ± 0.0180 |
Longitude | 6.9018 ± 0.0310 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 73515161 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2550 |
Semi-minor axis of confidence ellipse (meter) | 1778 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 119 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 261 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.43 |
Epicentral distance of station closest to the epicenter (degree) | 0.04317 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45146 |
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 | 1.2 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 73515161 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-29 14:07:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.LSD.HHZ. | 2019-10-29T13:59:21.71 | 0.3 | undecidable | manual | S | 159 | 50.1165 | 50 | -0.49 | 63 |
CH.DIX.HHZ. | 2019-10-29T13:59:20.00 | 0.6 | undecidable | manual | S | 60 | 44.8218 | 50 | -0.8 | 37 |
GU.LSD.HHZ. | 2019-10-29T13:59:15.92 | 0.3 | undecidable | manual | P | 159 | 50.1165 | 50 | 0.56 | 61 |
CH.DIX.HHZ. | 2019-10-29T13:59:14.92 | 1.0 | negative | manual | P | 60 | 44.8218 | 50 | 0.37 | 22 |
GU.REMY.HHZ. | 2019-10-29T13:59:13.83 | 0.6 | undecidable | manual | S | 104 | 20.2686 | 115 | 0.08 | 48 |
IV.MRGE.HHZ. | 2019-10-29T13:59:12.93 | 0.6 | undecidable | manual | S | 135 | 17.3715 | 118 | 0.06 | 48 |
IV.MRGE.HHZ. | 2019-10-29T13:59:10.25 | 0.1 | positive | manual | P | 135 | 17.3715 | 118 | 0.28 | 93 |
GU.REMY.HHZ. | 2019-10-29T13:59:10.83 | 0.1 | positive | manual | P | 104 | 20.2686 | 115 | 0.35 | 91 |
GU.BLANC.HHZ. | 2019-10-29T13:59:08.10 | 0.1 | undecidable | manual | P | 148 | 4.7952 | 153 | -0.01 | 100 |
GU.BLANC.HHZ. | 2019-10-29T13:59:08.93 | 0.3 | undecidable | manual | S | 148 | 4.7952 | 153 | -0.73 | 62 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.BLANC.HHN. | ML:1.8 | 0.001095 | 0.9 | AML | other | m | 2019-10-29T13:59:08.53 |
GU.BLANC.HHE. | ML:2.0 | 0.00188 | 0.28 | AML | other | m | 2019-10-29T13:59:09.09 |
IV.MRGE.HHN. | ML:0.9 | 0.0000688 | 0.34 | AML | other | m | 2019-10-29T13:59:10.70 |
GU.REMY.HHN. | ML:1.3 | 0.000135 | 1.54 | AML | other | m | 2019-10-29T13:59:13.94 |
GU.REMY.HHE. | ML:0.9 | 0.00006319999999999999 | 0.2 | AML | other | m | 2019-10-29T13:59:14.07 |
IV.MRGE.HHE. | ML:1.0 | 0.00009265000000000002 | 0.94 | AML | other | m | 2019-10-29T13:59:15.54 |
GU.LSD.HHE. | ML:0.0 | 0.0000010731607 | 0.16 | AML | other | m | 2019-10-29T13:59:21.86 |