A magnitude ML 1.0 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.0160, 7.5270 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 |
---|---|---|---|---|
Valtournenche | AO | 17 | 2277 | 2277 |
Bionaz | AO | 18 | 236 | 2513 |
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 | 2021-01-13 06:24:29 |
46.0162 | 7.5272 | 10 | 2021-01-13 06:30:34 |
Sala Sismica INGV-Roma | 86216231 |
Field | Value |
---|---|
Time (UTC) | 2021-01-13 06:24:29 ± 0.12 |
Latitude | 46.0162 ± 0.0090 |
Longitude | 7.5272 ± 0.0091 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 86216231 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1100 |
Semi-minor axis of confidence ellipse (meter) | 620 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 25 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1100.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 173 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.10432 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40739 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.5 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 86216231 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-13 06:30:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MRGE.HHZ. | 2021-01-13T06:24:43.60 | 0.3 | undecidable | manual | S | 233 | 45.2214 | 50 | -0.2 | 69 |
GU.SATI.HHZ. | 2021-01-13T06:24:39.60 | 0.3 | undecidable | manual | S | 121 | 30.6471 | 50 | -0.31 | 70 |
IV.MRGE.HHZ. | 2021-01-13T06:24:37.84 | 0.3 | negative | manual | P | 233 | 45.2214 | 50 | 0.28 | 68 |
GU.REMY.HHZ. | 2021-01-13T06:24:36.00 | 0.6 | positive | manual | P | 235 | 34.743 | 50 | 0.05 | 49 |
GU.SATI.HHZ. | 2021-01-13T06:24:35.51 | 0.1 | positive | manual | P | 121 | 30.6471 | 50 | 0.2 | 95 |
CH.DIX.HHZ. | 2021-01-13T06:24:34.11 | 0.3 | undecidable | manual | S | 308 | 11.5773 | 131 | -0.23 | 73 |
CH.DIX.HHZ. | 2021-01-13T06:24:32.21 | 0.1 | positive | manual | P | 308 | 11.5773 | 131 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.DIX.HHE. | ML:1.4 | 0.0003 | 0.62 | AML | other | m | 2021-01-13T06:24:34.47 |
CH.DIX.HHN. | ML:1.5 | 0.0003705 | 0.92 | AML | other | m | 2021-01-13T06:24:34.51 |
GU.SATI.HHE. | ML:0.6 | 0.000018614905 | 0.16 | AML | other | m | 2021-01-13T06:24:42.50 |
GU.SATI.HHN. | ML:0.6 | 0.0000204440065 | 0.0768 | AML | other | m | 2021-01-13T06:24:40.11 |