A magnitude ML 0.9 earthquake occured in region: V3 Monte Bianco (ITALIA, FRANCIA, SVIZZERA), on
and geographic coordinates (lat, lon) 45.8960, 6.9140 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 | 12 | 2807 | 2807 |
Pré-Saint-Didier | AO | 16 | 1050 | 3857 |
Morgex | AO | 18 | 2104 | 5961 |
La Thuile | AO | 20 | 761 | 6722 |
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 | 2019-10-12 15:53:06 |
45.8957 | 6.9138 | 8 | 2019-10-12 16:07:19 |
Sala Sismica INGV-Roma | 73219411 |
Field | Value |
---|---|
Time (UTC) | 2019-10-12 15:53:06 ± 0.17 |
Latitude | 45.8957 ± 0.0144 |
Longitude | 6.9138 ± 0.0155 |
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 | 73219411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1661 |
Semi-minor axis of confidence ellipse (meter) | 1070 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 201 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1660.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 160 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.05306 |
Epicentral distance of station farthest from the epicenter (degree) | 0.77971 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.0 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 73219411 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-12 16:07:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.MMK.HHE. | 2019-10-12T15:53:21.03 | 0.1 | undecidable | manual | P | 78 | 82.7505 | 50 | 0.27 | 83 |
CH.GIMEL.HHZ. | 2019-10-12T15:53:21.43 | 0.1 | undecidable | manual | P | 325 | 86.5467 | 50 | 0.09 | 85 |
CH.DIX.HHZ. | 2019-10-12T15:53:20.09 | 0.3 | undecidable | manual | S | 62 | 43.2234 | 50 | -0.82 | 56 |
GU.TRAV.HHZ. | 2019-10-12T15:53:19.93 | 0.1 | undecidable | manual | P | 123 | 77.2671 | 50 | 0.02 | 88 |
GU.CIRO.HHZ. | 2019-10-12T15:53:17.24 | 0.1 | undecidable | manual | P | 123 | 60.1953 | 50 | -0.05 | 90 |
CH.DIX.HHZ. | 2019-10-12T15:53:14.72 | 0.1 | undecidable | manual | P | 62 | 43.2234 | 50 | 0.05 | 93 |
GU.REMY.HHZ. | 2019-10-12T15:53:13.74 | 0.6 | undecidable | manual | S | 109 | 19.7691 | 111 | 0.23 | 47 |
IV.MRGE.HHZ. | 2019-10-12T15:53:12.88 | 0.6 | undecidable | manual | S | 141 | 17.9709 | 113 | -0.05 | 49 |
GU.REMY.HHZ. | 2019-10-12T15:53:10.75 | 0.1 | undecidable | manual | P | 109 | 19.7691 | 111 | 0.35 | 91 |
IV.MRGE.HHZ. | 2019-10-12T15:53:10.18 | 0.1 | undecidable | manual | P | 141 | 17.9709 | 113 | 0.12 | 96 |
GU.BLANC.HHZ. | 2019-10-12T15:53:08.95 | 0.3 | undecidable | manual | S | 165 | 5.8941 | 142 | -0.54 | 67 |
GU.BLANC.HHZ. | 2019-10-12T15:53:08.05 | 0.1 | positive | manual | P | 165 | 5.8941 | 142 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MRGE.HHE. | ML:0.9 | 0.00006625 | 1.78 | AML | other | m | 2019-10-12T15:53:13.09 |
GU.REMY.HHN. | ML:0.9 | 0.00006135 | 1.54 | AML | other | m | 2019-10-12T15:53:13.15 |
GU.BLANC.HHE. | ML:0.0 | 0.0018849999999999997 | 0.28 | AML | other | m | 2019-10-12T15:53:09.05 |
GU.BLANC.HHN. | ML:0.0 | 0.0010055 | 0.24 | AML | other | m | 2019-10-12T15:53:08.95 |
IV.MRGE.HHN. | ML:0.8 | 0.000057710030000000004 | 1.1904 | AML | other | m | 2019-10-12T15:53:13.55 |
GU.REMY.HHE. | ML:0.8 | 0.00004844757 | 3.136 | AML | other | m | 2019-10-12T15:53:15.71 |