A magnitude ML 0.8 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.0290, 7.5930 at 9 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 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-07-17 04:52:45 |
46.0288 | 7.5933 | 9 | 2022-07-17 04:58:48 |
Sala Sismica INGV-Roma | 107357611 |
Field | Value |
---|---|
Time (UTC) | 2022-07-17 04:52:45 ± 0.26 |
Latitude | 46.0288 ± 0.0225 |
Longitude | 7.5933 ± 0.0142 |
Depth (km) | 9 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 107357611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2421 |
Semi-minor axis of confidence ellipse (meter) | 765 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 16 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 153 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52700 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 107357611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-17 04:58:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LATB.EHZ. | 2022-07-17T04:54:31.58 | 3.0 | positive | manual | Pg | 18.43 | 0 | |||
IV.VVLD.HHZ. | 2022-07-17T04:54:31.78 | 3.0 | undecidable | manual | Pg | 17.950001 | 0 | |||
IV.FIAM.HHZ. | 2022-07-17T04:54:27.16 | 3.0 | undecidable | manual | Pg | 20.870001 | 0 | |||
GU.GSCL.HHZ. | 2022-07-17T04:54:04.93 | 3.0 | undecidable | manual | Sn | 3.43 | 0 | |||
IV.SGAL.EHZ. | 2022-07-17T04:53:43.34 | 3.0 | undecidable | manual | Sn | -0.01 | 0 | |||
IV.MDI.HHZ. | 2022-07-17T04:53:39.18 | 3.0 | undecidable | manual | Sg | 6.91 | 0 | |||
OX.MARN.HHZ. | 2022-07-17T04:53:30.20 | 3.0 | undecidable | manual | Pg | 3.9 | 0 | |||
GU.CIRO.HHE. | 2022-07-17T04:53:00.38 | 0.3 | undecidable | manual | S | 182 | 47.4192 | 50 | -0.82 | 59 |
GU.TRAV.HHZ. | 2022-07-17T04:52:56.96 | 0.6 | undecidable | manual | P | 168 | 58.497 | 50 | 0.6 | 42 |
GU.SATI.HHZ. | 2022-07-17T04:52:55.53 | 0.1 | undecidable | manual | S | 129 | 27.2505 | 109 | -0.14 | 100 |
CH.MMK.HHE. | 2022-07-17T04:52:55.52 | 0.1 | undecidable | manual | S | 85 | 28.6491 | 108 | -0.62 | 88 |
GU.CIRO.HHE. | 2022-07-17T04:52:54.85 | 0.1 | undecidable | manual | P | 182 | 47.4192 | 50 | 0.2 | 95 |
IV.MRGE.HHZ. | 2022-07-17T04:52:54.94 | 0.6 | negative | manual | P | 235 | 50.1165 | 50 | -0.13 | 48 |
GU.SATI.HHZ. | 2022-07-17T04:52:52.03 | 0.1 | undecidable | manual | P | 129 | 27.2505 | 109 | 0.58 | 90 |
CH.MMK.HHE. | 2022-07-17T04:52:52.07 | 0.1 | undecidable | manual | P | 85 | 28.6491 | 108 | 0.35 | 96 |
CH.DIX.HHZ. | 2022-07-17T04:52:51.51 | 0.1 | undecidable | manual | S | 292 | 15.3735 | 121 | -0.41 | 96 |
CH.DIX.HHZ. | 2022-07-17T04:52:49.62 | 0.1 | positive | manual | P | 292 | 15.3735 | 121 | 0.33 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.DIX.HHN. | ML:1.0 | 0.00010089999999999999 | 0.24 | AML | other | m | 2022-07-17T04:52:51.62 |
CH.DIX.HHE. | ML:0.9 | 0.00007415 | 1.08 | AML | other | m | 2022-07-17T04:52:52.83 |
GU.SATI.HHN. | ML:0.7 | 0.00002955 | 0.3 | AML | other | m | 2022-07-17T04:52:55.70 |
GU.SATI.HHE. | ML:0.7 | 0.00002585 | 0.1 | AML | other | m | 2022-07-17T04:52:55.71 |