A magnitude ML 0.8 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 45.9930, 7.5060 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 |
---|---|---|---|---|
Bionaz | AO | 15 | 236 | 236 |
Valtournenche | AO | 16 | 2277 | 2513 |
Oyace | AO | 18 | 219 | 2732 |
Chamois | AO | 19 | 97 | 2829 |
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 0.8 | 2020-10-25 14:44:45 |
45.9928 | 7.5058 | 10 | 2020-10-25 14:52:08 |
Sala Sismica INGV-Roma | 84122221 |
Field | Value |
---|---|
Time (UTC) | 2020-10-25 14:44:45 ± 0.23 |
Latitude | 45.9928 ± 0.0234 |
Longitude | 7.5058 ± 0.0220 |
Depth (km) | 10 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 84122221 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2855 |
Semi-minor axis of confidence ellipse (meter) | 1251 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 331 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2860.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
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) | 0.45 |
Epicentral distance of station closest to the epicenter (degree) | 0.11062 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39300 |
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 | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 84122221 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-25 14:52:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.CIRO.HHZ. | 2020-10-25T14:44:58.82 | 0.1 | undecidable | manual | S | 174 | 43.623 | 50 | -0.68 | 83 |
CH.MMK.HHZ. | 2020-10-25T14:44:57.04 | 0.3 | undecidable | manual | S | 80 | 35.8419 | 50 | -0.38 | 69 |
GU.SATI.HHZ. | 2020-10-25T14:44:55.93 | 0.1 | undecidable | manual | S | 115 | 30.8469 | 50 | -0.16 | 98 |
GU.CIRO.HHZ. | 2020-10-25T14:44:54.12 | 0.3 | undecidable | manual | P | 174 | 43.623 | 50 | 0.66 | 63 |
IV.MRGE.HHZ. | 2020-10-25T14:44:53.38 | 0.1 | undecidable | manual | P | 234 | 42.3243 | 50 | 0.12 | 97 |
CH.MMK.HHZ. | 2020-10-25T14:44:52.67 | 0.3 | undecidable | manual | P | 80 | 35.8419 | 50 | 0.41 | 69 |
GU.SATI.HHZ. | 2020-10-25T14:44:51.84 | 0.1 | undecidable | manual | P | 115 | 30.8469 | 50 | 0.34 | 94 |
GU.REMY.HHZ. | 2020-10-25T14:44:51.71 | 0.1 | undecidable | manual | P | 238 | 31.9458 | 50 | 0.05 | 100 |
CH.DIX.HHZ. | 2020-10-25T14:44:50.30 | 0.1 | undecidable | manual | S | 322 | 12.2766 | 130 | -0.47 | 95 |
CH.DIX.HHZ. | 2020-10-25T14:44:48.68 | 0.1 | undecidable | manual | P | 322 | 12.2766 | 130 | 0.25 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.DIX.HHE. | ML:1.0 | 0.000111845565 | 0.1728 | AML | other | m | 2020-10-25T14:44:51.24 |
CH.DIX.HHN. | ML:1.1 | 0.0001388622 | 0.3072 | AML | other | m | 2020-10-25T14:44:51.74 |
GU.SATI.HHE. | ML:0.6 | 0.000017887815000000003 | 0.9984 | AML | other | m | 2020-10-25T14:44:56.95 |
GU.SATI.HHN. | ML:0.6 | 0.000019458935 | 0.096 | AML | other | m | 2020-10-25T14:44:56.07 |