A magnitude ML 1.0 earthquake occured in region: 9 km NE Courmayeur (AO), on
and geographic coordinates (lat, lon) 45.8720, 7.0230 at 10 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 | 10 | 2807 | 2807 |
Pré-Saint-Didier | AO | 12 | 1050 | 3857 |
Morgex | AO | 13 | 2104 | 5961 |
Saint-Rhémy-en-Bosses | AO | 14 | 338 | 6299 |
La Salle | AO | 14 | 2087 | 8386 |
Saint-Oyen | AO | 16 | 203 | 8589 |
Etroubles | AO | 17 | 501 | 9090 |
La Thuile | AO | 18 | 761 | 9851 |
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 1.0 | 2019-09-19 22:00:27 |
45.8718 | 7.0227 | 10 | 2019-09-19 22:10:34 |
Sala Sismica INGV-Roma | 72571701 |
Field | Value |
---|---|
Time (UTC) | 2019-09-19 22:00:27 ± 0.2 |
Latitude | 45.8718 ± 0.0108 |
Longitude | 7.0227 ± 0.0142 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 72571701 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1348 |
Semi-minor axis of confidence ellipse (meter) | 856 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 316 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 166 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.42 |
Epicentral distance of station closest to the epicenter (degree) | 0.06745 |
Epicentral distance of station farthest from the epicenter (degree) | 0.96407 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 72571701 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-19 22:10:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RRL.HHE. | 2019-09-19T22:00:59.23 | 0.1 | undecidable | manual | S | 190 | 107.0151 | 50 | 0.31 | 79 |
CH.MMK.HHE. | 2019-09-19T22:00:50.32 | 0.6 | undecidable | manual | S | 74 | 75.2691 | 50 | -0.11 | 44 |
GU.RRL.HHE. | 2019-09-19T22:00:46.09 | 0.3 | undecidable | manual | P | 190 | 107.0151 | 50 | 0.42 | 58 |
GU.RSP.HHE. | 2019-09-19T22:00:42.53 | 0.6 | undecidable | manual | P | 167 | 82.4508 | 50 | 0.64 | 38 |
GU.LSD.HHZ. | 2019-09-19T22:00:41.86 | 0.1 | undecidable | manual | S | 169 | 46.5201 | 50 | -0.92 | 72 |
CH.MMK.HHE. | 2019-09-19T22:00:41.49 | 0.3 | undecidable | manual | P | 74 | 75.2691 | 50 | 0.72 | 56 |
GU.TRAV.HHZ. | 2019-09-19T22:00:40.02 | 0.1 | undecidable | manual | P | 125 | 68.8755 | 50 | 0.24 | 87 |
CH.DIX.HHZ. | 2019-09-19T22:00:39.62 | 0.1 | undecidable | manual | S | 52 | 37.629 | 50 | -0.78 | 78 |
GU.LSD.HHZ. | 2019-09-19T22:00:36.44 | 0.1 | undecidable | manual | P | 169 | 46.5201 | 50 | 0.08 | 93 |
CH.DIX.HHZ. | 2019-09-19T22:00:35.07 | 1.0 | negative | manual | P | 52 | 37.629 | 50 | 0.09 | 24 |
IV.MRGE.HHZ. | 2019-09-19T22:00:32.51 | 0.1 | undecidable | manual | S | 165 | 11.6772 | 130 | -0.34 | 94 |
GU.REMY.HHZ. | 2019-09-19T22:00:32.71 | 0.1 | undecidable | manual | S | 110 | 10.9779 | 131 | 0.05 | 100 |
GU.BLANC.HHZ. | 2019-09-19T22:00:31.37 | 0.3 | undecidable | manual | S | 246 | 7.4814 | 142 | -0.46 | 69 |
GU.REMY.HHZ. | 2019-09-19T22:00:30.86 | 0.1 | positive | manual | P | 110 | 10.9779 | 131 | 0.35 | 94 |
GU.BLANC.HHZ. | 2019-09-19T22:00:30.12 | 0.1 | positive | manual | P | 246 | 7.4814 | 142 | 0.09 | 100 |
IV.MRGE.HHZ. | 2019-09-19T22:00:30.66 | 0.6 | undecidable | manual | P | 165 | 11.6772 | 130 | 0.04 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.BLANC.HHE. | ML:0.9 | 0.00012398917000000002 | 0.192 | AML | other | m | 2019-09-19T22:00:31.76 |
GU.BLANC.HHN. | ML:0.9 | 0.0001263386 | 0.1024 | AML | other | m | 2019-09-19T22:00:30.28 |
IV.MRGE.HHE. | ML:1.3 | 0.0002417171 | 0.064 | AML | other | m | 2019-09-19T22:00:32.67 |
IV.MRGE.HHN. | ML:1.4 | 0.00032936005 | 0.0896 | AML | other | m | 2019-09-19T22:00:32.63 |
GU.REMY.HHE. | ML:1.1 | 0.00014270615 | 0.0896 | AML | other | m | 2019-09-19T22:00:32.81 |
GU.REMY.HHN. | ML:1.2 | 0.000214833375 | 0.0896 | AML | other | m | 2019-09-19T22:00:32.81 |
CH.DIX.HHE. | ML:1.2 | 0.000057963305 | 0.1792 | AML | other | m | 2019-09-19T22:00:39.75 |
GU.LSD.HHN. | ML:0.5 | 0.000009922826999999998 | 0.064 | AML | other | m | 2019-09-19T22:00:42.62 |
GU.TRAV.HHE. | ML:0.8 | 0.0000084897395 | 0.0768 | AML | other | m | 2019-09-19T22:00:52.60 |
GU.TRAV.HHN. | ML:0.8 | 0.000012190486999999999 | 0.1024 | AML | other | m | 2019-09-19T22:00:51.86 |