A magnitude ML 1.8 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.2630, 8.0750 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 12 | 194 | 194 |
Varzo | VB | 15 | 2046 | 2240 |
Bognanco | VB | 19 | 219 | 2459 |
Baceno | VB | 19 | 918 | 3377 |
Crodo | VB | 20 | 1404 | 4781 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.8 | 2012-06-04 07:19:19 |
46.2697 | 8.0797 | 8 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 1559761 |
Bulletin Rev1000 |
ML 1.8 | 2012-06-04 07:19:19 |
46.263 | 8.0753 | 10 | 2014-09-19 08:14:18 |
Bollettino Sismico Italiano INGV | 2698231 |
Field | Value |
---|---|
Time (UTC) | 2012-06-04 07:19:19 ± 0.44 |
Latitude | 46.2630 ± 0.0198 |
Longitude | 8.0753 ± 0.0195 |
Depth (km) | 10 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 2698231 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2254 |
Semi-minor axis of confidence ellipse (meter) | 1047 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 159 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 175 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.57 |
Epicentral distance of station closest to the epicenter (degree) | 0.22573 |
Epicentral distance of station farthest from the epicenter (degree) | 0.78421 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 2698231 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2014-09-18 12:42:22 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 0 |
Type of magnitude | ML |
Reference to an origin | 1559761 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2012-06-04 07:44:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.MUGIO.HHZ. | 2012-06-04T07:19:44.23 | 0.3 | undecidable | manual | S | 117 | 83.4498 | 50 | -0.05 | 68 |
CH.DIX.HHZ. | 2012-06-04T07:19:36.49 | 0.1 | undecidable | manual | S | 249 | 55.1004 | 50 | -0.24 | 92 |
CH.FUSIO.HHZ. | 2012-06-04T07:19:34.35 | 0.1 | undecidable | manual | S | 64 | 49.8168 | 50 | -0.95 | 73 |
GU.TRAV.HHZ. | 2012-06-04T07:19:34.72 | 0.3 | undecidable | manual | P | 197 | 87.0462 | 50 | 0.46 | 62 |
CH.MUGIO.HHZ. | 2012-06-04T07:19:34.43 | 0.1 | undecidable | manual | P | 117 | 83.4498 | 50 | 0.73 | 76 |
GU.CIRO.HHZ. | 2012-06-04T07:19:34.48 | 0.3 | undecidable | manual | P | 208 | 83.1501 | 50 | 0.82 | 54 |
GU.SATI.HHZ. | 2012-06-04T07:19:33.57 | 0.1 | undecidable | manual | S | 200 | 45.8208 | 50 | -0.68 | 83 |
IV.VARE.HHZ. | 2012-06-04T07:19:32.22 | 0.1 | undecidable | manual | P | 129 | 69.1752 | 50 | 0.71 | 78 |
CH.DIX.HHZ. | 2012-06-04T07:19:29.64 | 0.1 | undecidable | manual | P | 249 | 55.1004 | 50 | 0.3 | 91 |
GU.SATI.HHZ. | 2012-06-04T07:19:28.16 | 0.1 | undecidable | manual | P | 200 | 45.8208 | 50 | 0.24 | 94 |
CH.FUSIO.HHZ. | 2012-06-04T07:19:28.20 | 0.1 | undecidable | manual | P | 64 | 49.8168 | 50 | -0.32 | 92 |
CH.MMK.HHZ. | 2012-06-04T07:19:27.80 | 0.1 | undecidable | manual | S | 200 | 25.0527 | 111 | -0.79 | 82 |
CH.MMK.HHZ. | 2012-06-04T07:19:24.76 | 0.1 | undecidable | manual | P | 200 | 25.0527 | 111 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.CIRO.HHE. | ML:1.5 | 0.000041099999999999996 | 1.36 | AML | other | m | 2012-06-04T07:19:47.90 |
GU.CIRO.HHN. | ML:1.7 | 0.00006595 | 0.56 | AML | other | m | 2012-06-04T07:19:49.34 |
GU.RSP.HHE. | ML:1.9 | 0.00004815 | 0.62 | AML | other | m | 2012-06-04T07:20:03.89 |
GU.RSP.HHN. | ML:1.8 | 0.000039999999999999996 | 0.24 | AML | other | m | 2012-06-04T07:20:03.98 |
GU.TRAV.HHE. | ML:2.0 | 0.0001305 | 0.7 | AML | other | m | 2012-06-04T07:19:48.30 |
GU.TRAV.HHN. | ML:2.1 | 0.0001605 | 0.16 | AML | other | m | 2012-06-04T07:19:49.71 |
IV.VARE.HHE. | ML:1.6 | 0.0000753 | 1.08 | AML | other | m | 2012-06-04T07:19:42.21 |
IV.VARE.HHN. | ML:1.8 | 0.00011599999999999999 | 0.32 | AML | other | m | 2012-06-04T07:19:42.17 |