A magnitude ML 1.5 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.3440, 8.1490 at 15 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 |
---|---|---|---|---|
Trasquera | VB | 15 | 194 | 194 |
Baceno | VB | 16 | 918 | 1112 |
Premia | VB | 17 | 564 | 1676 |
Varzo | VB | 17 | 2046 | 3722 |
Crodo | VB | 19 | 1404 | 5126 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2024-02-11 11:42:33 |
46.3445 | 8.149 | 15 | 2024-02-11 12:01:24 |
Sala Sismica INGV-Roma | 125219581 |
Field | Value |
---|---|
Time (UTC) | 2024-02-11 11:42:33 ± 0.18 |
Latitude | 46.3445 ± 0.0108 |
Longitude | 8.1490 ± 0.0391 |
Depth (km) | 15 ± 7 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125219581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2675 |
Semi-minor axis of confidence ellipse (meter) | 1473 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 86 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2670.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 137 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 15 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.87774 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 125219581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-11 12:01:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
4P.IT08A.HHE. | 2024-02-11T11:44:13.57 | 3.0 | undecidable | manual | Sg | 15.23 | 0 | |||
GU.GENL.EHN. | 2024-02-11T11:43:34.00 | 3.0 | undecidable | manual | Sg | 1.11 | 0 | |||
4P.IT07A.HHZ. | 2024-02-11T11:43:29.12 | 3.0 | undecidable | manual | Sn | -0.44 | 0 | |||
IV.CADC.EHE. | 2024-02-11T11:43:28.48 | 3.0 | undecidable | manual | Sg | 4.92 | 0 | |||
GU.RORO.HHZ. | 2024-02-11T11:43:11.44 | 3.0 | negative | manual | Pn | 2.01 | 0 | |||
CH.MUGIO.HHZ. | 2024-02-11T11:42:57.47 | 0.3 | undecidable | manual | S | 124 | 83.0502 | 93 | -0.23 | 66 |
4P.IT02A.HHZ. | 2024-02-11T11:42:56.96 | 0.3 | undecidable | manual | S | 168 | 81.7515 | 93 | -0.37 | 65 |
IV.ORO.EHZ. | 2024-02-11T11:42:56.04 | 0.3 | undecidable | manual | S | 189 | 80.6637 | 93 | -1.01 | 50 |
CH.BNALP.HHZ. | 2024-02-11T11:42:51.41 | 0.3 | undecidable | manual | S | 20 | 61.9935 | 94 | -0.67 | 60 |
CH.DIX.HHZ. | 2024-02-11T11:42:51.61 | 0.6 | undecidable | manual | S | 243 | 63.9915 | 94 | -1 | 35 |
GU.TRAV.HHZ. | 2024-02-11T11:42:49.88 | 0.1 | negative | manual | P | 199 | 97.4247 | 92 | 0.4 | 86 |
MN.TUE.HHZ. | 2024-02-11T11:42:49.29 | 0.6 | undecidable | manual | P | 81 | 92.7405 | 93 | 0.53 | 42 |
GU.CIRO.HHZ. | 2024-02-11T11:42:49.32 | 0.3 | undecidable | manual | P | 209 | 93.7395 | 93 | 0.4 | 65 |
IV.ORO.EHZ. | 2024-02-11T11:42:47.02 | 0.3 | undecidable | manual | P | 189 | 80.6637 | 93 | 0.12 | 71 |
4P.IT02A.HHZ. | 2024-02-11T11:42:47.47 | 0.3 | undecidable | manual | P | 168 | 81.7515 | 93 | 0.41 | 67 |
CH.MUGIO.HHZ. | 2024-02-11T11:42:47.85 | 0.1 | undecidable | manual | P | 124 | 83.0502 | 93 | 0.58 | 86 |
CH.FUSIO.HHZ. | 2024-02-11T11:42:46.21 | 0.3 | undecidable | manual | S | 73 | 41.2254 | 97 | -0.34 | 70 |
CH.BNALP.HHZ. | 2024-02-11T11:42:44.35 | 0.3 | positive | manual | P | 20 | 61.9935 | 94 | 0.32 | 70 |
CH.DIX.HHZ. | 2024-02-11T11:42:44.30 | 0.3 | undecidable | manual | P | 243 | 63.9915 | 94 | -0.03 | 72 |
CH.FUSIO.HHZ. | 2024-02-11T11:42:40.82 | 0.1 | negative | manual | P | 73 | 41.2254 | 97 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.FUSIO.HHE. | ML:1.2 | 0.00004555 | 0.24 | AML | other | m | 2024-02-11T11:42:46.93 |
CH.FUSIO.HHN. | ML:1.3 | 0.000060200000000000006 | 1.14 | AML | other | m | 2024-02-11T11:42:47.14 |
IV.ORO.EHN. | ML:1.6 | 0.0000582 | 0.54 | AML | other | m | 2024-02-11T11:42:56.35 |
IV.ORO.EHE. | ML:1.7 | 0.00006345000000000001 | 0.22 | AML | other | m | 2024-02-11T11:42:57.85 |
GU.TRAV.HHE. | ML:1.7 | 0.0000519 | 0.42 | AML | other | m | 2024-02-11T11:43:01.07 |
GU.TRAV.HHN. | ML:1.7 | 0.00004965 | 0.1 | AML | other | m | 2024-02-11T11:43:02.86 |