A magnitude ML 0.9 earthquake occured in region: V3 Monte Bianco (ITALIA, FRANCIA, SVIZZERA), on
and geographic coordinates (lat, lon) 45.8470, 6.9120 at 8 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 | 8 | 2807 | 2807 |
Pré-Saint-Didier | AO | 11 | 1050 | 3857 |
Morgex | AO | 14 | 2104 | 5961 |
La Thuile | AO | 15 | 761 | 6722 |
La Salle | AO | 17 | 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 0.9 | 2019-10-11 01:35:37 |
45.8473 | 6.9117 | 8 | 2019-10-11 01:40:38 |
Sala Sismica INGV-Roma | 73186761 |
Field | Value |
---|---|
Time (UTC) | 2019-10-11 01:35:37 ± 0.22 |
Latitude | 45.8473 ± 0.0180 |
Longitude | 6.9117 ± 0.0181 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 73186761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2167 |
Semi-minor axis of confidence ellipse (meter) | 1084 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 26 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2170.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 200 |
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) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.01619 |
Epicentral distance of station farthest from the epicenter (degree) | 0.81838 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 73186761 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-11 01:40:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.CIRO.HHZ. | 2019-10-11T01:35:56.09 | 0.3 | undecidable | manual | S | 118 | 57.6978 | 50 | -0.51 | 63 |
CH.GIMEL.HHE. | 2019-10-11T01:35:54.41 | 0.6 | undecidable | manual | P | 327 | 90.8424 | 50 | 0.58 | 38 |
GU.TRAV.HHZ. | 2019-10-11T01:35:51.34 | 0.3 | negative | manual | P | 120 | 74.6697 | 50 | 0.01 | 67 |
GU.CIRO.HHZ. | 2019-10-11T01:35:48.58 | 0.1 | undecidable | manual | P | 118 | 57.6978 | 50 | -0.14 | 90 |
GU.REMY.HHZ. | 2019-10-11T01:35:45.10 | 0.1 | undecidable | manual | S | 93 | 18.9699 | 112 | 0.06 | 98 |
IV.MRGE.HHZ. | 2019-10-11T01:35:44.01 | 0.3 | undecidable | manual | S | 127 | 14.3745 | 118 | 0.41 | 69 |
GU.REMY.HHZ. | 2019-10-11T01:35:42.11 | 0.1 | positive | manual | P | 93 | 18.9699 | 112 | 0.07 | 98 |
IV.MRGE.HHZ. | 2019-10-11T01:35:41.51 | 0.1 | undecidable | manual | P | 127 | 14.3745 | 118 | 0.29 | 95 |
GU.BLANC.HHZ. | 2019-10-11T01:35:40.28 | 0.1 | undecidable | manual | S | 101 | 1.7982 | 167 | -0.36 | 95 |
GU.BLANC.HHZ. | 2019-10-11T01:35:39.38 | 0.1 | undecidable | manual | P | 101 | 1.7982 | 167 | -0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MRGE.HHN. | ML:0.7 | 0.00005565 | 0.46 | AML | other | m | 2019-10-11T01:35:43.22 |
GU.REMY.HHE. | ML:0.9 | 0.0000583 | 0.54 | AML | other | m | 2019-10-11T01:35:45.43 |
GU.REMY.HHN. | ML:1.1 | 0.00010619999999999999 | 0.46 | AML | other | m | 2019-10-11T01:35:45.43 |
IV.MRGE.HHE. | ML:0.8 | 0.00006654999999999999 | 0.96 | AML | other | m | 2019-10-11T01:35:46.40 |