A magnitude ML 0.8 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.1150, 8.0280 at 11 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 |
---|---|---|---|---|
Antrona Schieranco | VB | 9 | 428 | 428 |
Bognanco | VB | 14 | 219 | 647 |
Borgomezzavalle | VB | 16 | 318 | 965 |
Ceppo Morelli | VB | 16 | 321 | 1286 |
Vanzone con San Carlo | VB | 16 | 407 | 1693 |
Calasca-Castiglione | VB | 17 | 649 | 2342 |
Montescheno | VB | 17 | 413 | 2755 |
Macugnaga | VB | 17 | 557 | 3312 |
Bannio Anzino | VB | 17 | 475 | 3787 |
Trasquera | VB | 18 | 194 | 3981 |
Villadossola | VB | 19 | 6653 | 10634 |
Pallanzeno | VB | 20 | 1133 | 11767 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-03-17 03:47:02 |
46.1153 | 8.0282 | 11 | 2023-03-17 03:54:02 |
Sala Sismica INGV-Roma | 115456621 |
Field | Value |
---|---|
Time (UTC) | 2023-03-17 03:47:02 ± 0.18 |
Latitude | 46.1153 ± 0.0099 |
Longitude | 8.0282 ± 0.0143 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 115456621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1367 |
Semi-minor axis of confidence ellipse (meter) | 352 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 138 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 114 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.07824 |
Epicentral distance of station farthest from the epicenter (degree) | 0.90472 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 115456621 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-17 03:54:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.CIRO.HHZ. | 2023-03-17T03:47:23.02 | 0.6 | undecidable | manual | S | 212 | 67.1772 | 50 | 0.2 | 44 |
GU.TRAV.HHZ. | 2023-03-17T03:47:22.90 | 0.6 | undecidable | manual | S | 198 | 70.374 | 50 | -0.78 | 37 |
CH.FUSIO.HHZ. | 2023-03-17T03:47:20.76 | 0.3 | undecidable | manual | S | 52 | 61.494 | 50 | -0.56 | 61 |
GU.LSD.HHZ. | 2023-03-17T03:47:19.57 | 1.0 | positive | manual | P | 224 | 100.4217 | 50 | 0.27 | 20 |
CH.BNALP.HHE. | 2023-03-17T03:47:17.72 | 0.1 | undecidable | manual | P | 20 | 89.0442 | 50 | 0.17 | 85 |
CH.DIX.HHZ. | 2023-03-17T03:47:17.09 | 0.3 | undecidable | manual | S | 266 | 47.8188 | 50 | -0.58 | 62 |
IV.MRGE.HHZ. | 2023-03-17T03:47:17.59 | 0.1 | undecidable | manual | P | 243 | 83.8494 | 50 | 0.83 | 70 |
GU.REMY.HHE. | 2023-03-17T03:47:15.56 | 0.1 | undecidable | manual | P | 246 | 73.9704 | 50 | 0.34 | 84 |
GU.CIRO.HHZ. | 2023-03-17T03:47:14.35 | 1.0 | positive | manual | P | 212 | 67.1772 | 50 | 0.17 | 22 |
GU.TRAV.HHZ. | 2023-03-17T03:47:14.89 | 0.3 | negative | manual | P | 198 | 70.374 | 50 | 0.22 | 65 |
IV.VARE.HHE. | 2023-03-17T03:47:13.59 | 0.1 | undecidable | manual | P | 115 | 63.3921 | 50 | -0.01 | 92 |
CH.FUSIO.HHZ. | 2023-03-17T03:47:13.04 | 0.6 | negative | manual | P | 52 | 61.494 | 50 | -0.27 | 44 |
4P.IT02A.HHE. | 2023-03-17T03:47:13.76 | 0.1 | undecidable | manual | P | 155 | 60.3951 | 50 | 0.62 | 80 |
GU.SATI.HHZ. | 2023-03-17T03:47:12.13 | 0.3 | undecidable | manual | S | 205 | 29.3484 | 50 | -0.59 | 64 |
CH.DIX.HHZ. | 2023-03-17T03:47:11.25 | 1.0 | positive | manual | P | 266 | 47.8188 | 50 | 0.05 | 24 |
GU.SATI.HHZ. | 2023-03-17T03:47:08.28 | 1.0 | undecidable | manual | P | 205 | 29.3484 | 50 | -0.07 | 24 |
CH.MMK.HHZ. | 2023-03-17T03:47:06.66 | 0.6 | undecidable | manual | S | 214 | 8.6802 | 141 | -0.52 | 45 |
CH.MMK.HHZ. | 2023-03-17T03:47:05.06 | 0.1 | undecidable | manual | P | 214 | 8.6802 | 141 | -0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.MMK.HHE. | ML:0.6 | 0.0000567 | 0.12 | AML | other | m | 2023-03-17T03:47:06.69 |
CH.MMK.HHN. | ML:0.7 | 0.0000691 | 0.08 | AML | other | m | 2023-03-17T03:47:06.87 |
GU.SATI.HHE. | ML:0.8 | 0.0000287957245 | 0.08 | AML | other | m | 2023-03-17T03:47:12.36 |
GU.SATI.HHN. | ML:0.8 | 0.000033240685 | 0.0992 | AML | other | m | 2023-03-17T03:47:12.22 |
GU.SATI.HNE. | ML:0.8 | 0.000029445720000000003 | 0.08 | AML | other | m | 2023-03-17T03:47:12.36 |
GU.SATI.HNN. | ML:0.8 | 0.0000355584567 | 0.0896 | AML | other | m | 2023-03-17T03:47:12.22 |
CH.DIX.HHN. | ML:1.2 | 0.000045794576 | 0.2208 | AML | other | m | 2023-03-17T03:47:17.01 |
CH.FUSIO.HHE. | ML:0.4 | 0.0000070088855 | 0.0896 | AML | other | m | 2023-03-17T03:47:21.33 |
GU.CIRO.HHE. | ML:0.4 | 0.000006903565 | 0.0992 | AML | other | m | 2023-03-17T03:47:26.55 |
GU.TRAV.HHE. | ML:1.1 | 0.000019314163999999997 | 0.2624 | AML | other | m | 2023-03-17T03:47:26.69 |
GU.TRAV.HHN. | ML:1.2 | 0.000022800250000000002 | 0.08 | AML | other | m | 2023-03-17T03:47:26.09 |