A magnitude ML 1.6 earthquake occured in region: 4 km W Macugnaga (VB), on
and geographic coordinates (lat, lon) 45.9530, 7.9260 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 |
---|---|---|---|---|
Macugnaga | VB | 4 | 557 | 557 |
Carcoforo | VC | 11 | 78 | 635 |
Alagna Valsesia | VC | 11 | 408 | 1043 |
Ceppo Morelli | VB | 11 | 321 | 1364 |
Rima San Giuseppe | VC | 12 | 59 | 1423 |
Riva Valdobbia | VC | 13 | 258 | 1681 |
Vanzone con San Carlo | VB | 15 | 407 | 2088 |
Rimasco | VC | 15 | 106 | 2194 |
Gressoney-La-Trinité | AO | 16 | 303 | 2497 |
Mollia | VC | 17 | 95 | 2592 |
Bannio Anzino | VB | 18 | 475 | 3067 |
Campertogno | VC | 19 | 237 | 3304 |
Antrona Schieranco | VB | 19 | 428 | 3732 |
Fobello | VC | 19 | 196 | 3928 |
Calasca-Castiglione | VB | 20 | 649 | 4577 |
Cervatto | VC | 20 | 47 | 4624 |
Boccioleto | VC | 20 | 205 | 4829 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9
ML 1.6 |
2010-04-25 06:19:44 |
45.953 | 7.926 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1040889 |
Field | Value |
---|---|
Time (UTC) | 2010-04-25 06:19:44 ± 0.57 |
Latitude | 45.9530 ± 0.0144 |
Longitude | 7.9260 ± 0.0466 |
Depth (km) | 10 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1040889 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2937 |
Semi-minor axis of confidence ellipse (meter) | 2189 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 87 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3939.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 181 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.74 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.74104 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1040889 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 20:01:05 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1040889 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 20:01:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VARE.HHN. | 2010-04-25T06:20:03.42 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
GU.TRAV.HHN. | 2010-04-25T06:19:59.75 | 0.3 | undecidable | manual | Sg | 196 | 50.8158 | -0.799 | 67 | |
GU.CIRO.HHZ. | 2010-04-25T06:19:58.81 | 0.3 | undecidable | manual | Sg | 216 | 47.8188 | -0.943 | 49 | |
GU.LSD.HHE. | 2010-04-25T06:19:58.49 | 0.1 | undecidable | manual | Pg | 229 | 82.251 | -0.07 | 91 | |
IV.MRGE.HHN. | 2010-04-25T06:19:56.52 | 0.3 | undecidable | manual | Pg | 253 | 69.8745 | -0.136 | 65 | |
IV.FIR.HHE. | 2010-04-25T06:19:53.47 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
GU.TRAV.HHN. | 2010-04-25T06:19:53.59 | 0.1 | positive | manual | Pg | 196 | 50.8158 | -0.123 | 94 | |
GU.CIRO.HHZ. | 2010-04-25T06:19:53.07 | 0.1 | positive | manual | Pg | 216 | 47.8188 | -0.184 | 98 | |
GU.SATI.HHZ. | 2010-04-25T06:19:49.35 | 0.1 | undecidable | manual | Sg | 207 | 9.6792 | 0.046 | 65 | |
CH.MMK.HHE. | 2010-04-25T06:19:48.52 | 0.1 | undecidable | manual | Sg | 15 | 11.3775 | -1.184 | 40 | |
GU.SATI.HHZ. | 2010-04-25T06:19:47.49 | 0.1 | positive | manual | Pg | 207 | 9.6792 | 0.27 | 100 | |
CH.MMK.HHE. | 2010-04-25T06:19:46.98 | 0.1 | undecidable | manual | Pg | 15 | 11.3775 | -0.471 | 88 |