A magnitude ML 1.3 earthquake occured in region: 10 km NE Courmayeur (AO), on
and geographic coordinates (lat, lon) 45.8730, 7.0480 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 | 11 | 2807 | 2807 |
Saint-Rhémy-en-Bosses | AO | 12 | 338 | 3145 |
Morgex | AO | 13 | 2104 | 5249 |
Pré-Saint-Didier | AO | 13 | 1050 | 6299 |
Saint-Oyen | AO | 14 | 203 | 6502 |
La Salle | AO | 14 | 2087 | 8589 |
Etroubles | AO | 16 | 501 | 9090 |
Allein | AO | 19 | 229 | 9319 |
La Thuile | AO | 19 | 761 | 10080 |
Saint-Nicolas | AO | 20 | 311 | 10391 |
Avise | AO | 20 | 305 | 10696 |
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 1.3 | 2019-10-29 20:31:19 |
45.8727 | 7.0477 | 11 | 2019-10-29 20:43:02 |
Sala Sismica INGV-Roma | 73522301 |
Field | Value |
---|---|
Time (UTC) | 2019-10-29 20:31:19 ± 0.16 |
Latitude | 45.8727 ± 0.0090 |
Longitude | 7.0477 ± 0.0142 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 73522301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1043 |
Semi-minor axis of confidence ellipse (meter) | 1011 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 271 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1040.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 89 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.08364 |
Epicentral distance of station farthest from the epicenter (degree) | 0.85346 |
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 | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 73522301 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-29 20:43:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.TRAV.HHZ. | 2019-10-29T20:31:39.93 | 0.6 | undecidable | manual | S | 126 | 67.2771 | 50 | -0.36 | 43 |
GU.SATI.HHZ. | 2019-10-29T20:31:39.44 | 0.3 | undecidable | manual | S | 89 | 63.3921 | 50 | 0.19 | 67 |
CH.GIMEL.HHE. | 2019-10-29T20:31:36.88 | 0.6 | undecidable | manual | P | 321 | 94.7385 | 50 | 1.05 | 31 |
GU.CIRO.HHZ. | 2019-10-29T20:31:35.36 | 0.6 | undecidable | manual | S | 127 | 50.2164 | 50 | -0.38 | 44 |
GU.LSD.HHZ. | 2019-10-29T20:31:34.36 | 0.3 | undecidable | manual | S | 172 | 46.3203 | 50 | -0.33 | 67 |
GU.TRAV.HHZ. | 2019-10-29T20:31:32.13 | 0.3 | undecidable | manual | P | 126 | 67.2771 | 50 | 0.53 | 61 |
CH.DIX.HHZ. | 2019-10-29T20:31:31.11 | 0.3 | undecidable | manual | S | 50 | 36.0417 | 50 | -0.85 | 57 |
GU.SATI.HHZ. | 2019-10-29T20:31:30.90 | 0.6 | undecidable | manual | P | 89 | 63.3921 | 50 | -0.1 | 45 |
GU.CIRO.HHZ. | 2019-10-29T20:31:29.29 | 0.3 | undecidable | manual | P | 127 | 50.2164 | 50 | 0.31 | 67 |
GU.LSD.HHZ. | 2019-10-29T20:31:28.78 | 0.3 | undecidable | manual | P | 172 | 46.3203 | 50 | 0.41 | 66 |
CH.DIX.HHZ. | 2019-10-29T20:31:26.68 | 0.3 | undecidable | manual | P | 50 | 36.0417 | 50 | -0.11 | 71 |
IV.MRGE.HHZ. | 2019-10-29T20:31:24.86 | 0.3 | undecidable | manual | S | 175 | 11.4774 | 132 | -0.26 | 72 |
GU.REMY.HHZ. | 2019-10-29T20:31:24.66 | 0.6 | undecidable | manual | S | 115 | 9.2796 | 139 | 0.07 | 50 |
IV.MRGE.HHZ. | 2019-10-29T20:31:23.02 | 0.1 | undecidable | manual | P | 175 | 11.4774 | 132 | 0.18 | 98 |
GU.BLANC.HHZ. | 2019-10-29T20:31:23.83 | 0.6 | undecidable | manual | S | 250 | 9.2796 | 138 | -0.77 | 41 |
GU.BLANC.HHZ. | 2019-10-29T20:31:22.45 | 0.1 | undecidable | manual | P | 250 | 9.2796 | 138 | -0.09 | 100 |
GU.REMY.HHZ. | 2019-10-29T20:31:22.80 | 0.1 | undecidable | manual | P | 115 | 9.2796 | 139 | 0.26 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.BLANC.HHE. | ML:0.0 | 0.000641 | 1.62 | AML | other | m | 2019-10-29T20:31:24.11 |
GU.BLANC.HHN. | ML:0.0 | 0.0006495 | 0.46 | AML | other | m | 2019-10-29T20:31:24.37 |
GU.REMY.HHN. | ML:1.6 | 0.0005745 | 0.2 | AML | other | m | 2019-10-29T20:31:24.72 |
IV.MRGE.HHE. | ML:1.5 | 0.0003575 | 1.74 | AML | other | m | 2019-10-29T20:31:24.10 |
GU.REMY.HHE. | ML:1.3 | 0.00027449999999999995 | 0.1 | AML | other | m | 2019-10-29T20:31:25.11 |
IV.MRGE.HHN. | ML:1.7 | 0.0005480000000000001 | 1.58 | AML | other | m | 2019-10-29T20:31:25.98 |
GU.LSD.HHN. | ML:1.2 | 0.000038849999999999996 | 1.04 | AML | other | m | 2019-10-29T20:31:35.78 |
GU.LSD.HHE. | ML:0.5 | 0.00000847 | 0.42 | AML | other | m | 2019-10-29T20:31:35.47 |
GU.TRAV.HHN. | ML:0.0 | 0.00002618726 | 0.2048 | AML | other | m | 2019-10-29T20:31:41.08 |
GU.TRAV.HHE. | ML:0.0 | 0.000027334855 | 0.7936 | AML | other | m | 2019-10-29T20:31:40.61 |
CH.DIX.HHE. | ML:1.6 | 0.000146805985 | 0.3072 | AML | other | m | 2019-10-29T20:31:31.22 |
CH.DIX.HHN. | ML:1.4 | 0.00009519788860000001 | 0.128 | AML | other | m | 2019-10-29T20:31:31.96 |
GU.CIRO.HHE. | ML:0.8 | 0.000015177350999999999 | 0.1408 | AML | other | m | 2019-10-29T20:31:36.11 |
GU.CIRO.HHN. | ML:1.0 | 0.000023490385 | 0.2816 | AML | other | m | 2019-10-29T20:31:36.34 |
GU.SATI.HHN. | ML:0.7 | 0.000008544082499999999 | 0.0768 | AML | other | m | 2019-10-29T20:31:40.47 |