A magnitude ML 2.3 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 45.9860, 7.8850 at 11 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 | 7 | 557 | 557 |
Ceppo Morelli | VB | 14 | 321 | 878 |
Carcoforo | VC | 15 | 78 | 956 |
Alagna Valsesia | VC | 15 | 408 | 1364 |
Rima San Giuseppe | VC | 17 | 59 | 1423 |
Vanzone con San Carlo | VB | 18 | 407 | 1830 |
Riva Valdobbia | VC | 18 | 258 | 2088 |
Gressoney-La-Trinité | AO | 18 | 303 | 2391 |
Antrona Schieranco | VB | 20 | 428 | 2819 |
Rimasco | VC | 20 | 106 | 2925 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.3 | 2018-12-15 00:21:08 |
45.9862 | 7.8852 | 11 | 2019-06-04 09:16:03 |
Bollettino Sismico Italiano INGV | 63962951 |
Reviewed Rev100 |
ML 2.4 | 2018-12-15 00:21:08 |
45.9747 | 7.8812 | 13 | 2018-12-15 00:29:40 |
Sala Sismica INGV-Roma | 63915561 |
Field | Value |
---|---|
Time (UTC) | 2018-12-15 00:21:08 ± 0.1 |
Latitude | 45.9862 ± 0.0063 |
Longitude | 7.8852 ± 0.0078 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 63962951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 772 |
Semi-minor axis of confidence ellipse (meter) | 370 |
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) | 770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 97 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.31211 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.2 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 63962951 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-12-17 08:30:16 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.3 |
Num. used stations | 32 |
Type of magnitude | ML |
Reference to an origin | 63915561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-12-15 00:29:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.PZZ.HHZ. | 2018-12-15T00:21:52.76 | 3.0 | undecidable | manual | S | 0 | ||||
GU.RRL.HHZ. | 2018-12-15T00:21:50.10 | 0.3 | undecidable | manual | S | 216 | 145.6431 | 50 | 0.38 | 55 |
MN.BNI.HHZ. | 2018-12-15T00:21:47.95 | 0.3 | undecidable | manual | S | 223 | 139.7601 | 50 | -0.21 | 58 |
MN.TUE.HHZ. | 2018-12-15T00:21:43.79 | 0.6 | undecidable | manual | S | 64 | 124.4865 | 50 | -0.28 | 40 |
GU.RONC.EHZ. | 2018-12-15T00:21:43.00 | 3.0 | undecidable | manual | P | 0 | ||||
GU.STV.HHZ. | 2018-12-15T00:21:43.43 | 3.0 | undecidable | manual | P | 0 | ||||
GU.RSP.HHZ. | 2018-12-15T00:21:39.18 | 0.3 | undecidable | manual | S | 208 | 104.7174 | 50 | 0.4 | 60 |
GU.PZZ.HHZ. | 2018-12-15T00:21:38.74 | 3.0 | undecidable | manual | P | 0 | ||||
GU.ROTM.HHZ. | 2018-12-15T00:21:33.37 | 3.0 | positive | manual | P | 2.17 | 0 | |||
IV.MDI.HHZ. | 2018-12-15T00:21:32.29 | 0.1 | undecidable | manual | P | 99 | 143.4453 | 50 | 0.43 | 74 |
GU.RRL.HHZ. | 2018-12-15T00:21:32.88 | 0.1 | undecidable | manual | P | 216 | 145.6431 | 50 | 0.67 | 67 |
MN.BNI.HHZ. | 2018-12-15T00:21:32.13 | 0.1 | undecidable | manual | P | 223 | 139.7601 | 50 | 0.82 | 64 |
IV.MRGE.HHZ. | 2018-12-15T00:21:28.55 | 0.3 | undecidable | manual | S | 250 | 67.9764 | 50 | -0.45 | 64 |
MN.TUE.HHZ. | 2018-12-15T00:21:28.89 | 0.3 | undecidable | manual | P | 64 | 124.4865 | 50 | -0.06 | 62 |
IV.VARE.HHZ. | 2018-12-15T00:21:28.98 | 0.3 | undecidable | manual | S | 101 | 69.4749 | 50 | -0.42 | 64 |
GU.MONC.HHZ. | 2018-12-15T00:21:27.98 | 3.0 | undecidable | manual | P | 0 | ||||
GU.RSP.HHZ. | 2018-12-15T00:21:26.09 | 0.3 | undecidable | manual | P | 208 | 104.7174 | 50 | 0.2 | 63 |
GU.REMY.HHZ. | 2018-12-15T00:21:26.40 | 0.3 | undecidable | manual | S | 254 | 58.5969 | 50 | -0.08 | 70 |
CH.BNALP.HHZ. | 2018-12-15T00:21:26.64 | 0.1 | undecidable | manual | P | 23 | 106.4157 | 50 | 0.47 | 79 |
GU.TRAV.HHZ. | 2018-12-15T00:21:24.37 | 0.3 | undecidable | manual | S | 192 | 53.6019 | 50 | -0.78 | 58 |
GU.CIRO.HHZ. | 2018-12-15T00:21:23.52 | 0.3 | undecidable | manual | S | 210 | 49.2174 | 50 | -0.45 | 66 |
CH.FUSIO.HHZ. | 2018-12-15T00:21:21.93 | 0.1 | undecidable | manual | P | 49 | 79.1652 | 50 | -0.03 | 91 |
CH.DIX.HHZ. | 2018-12-15T00:21:20.42 | 0.3 | undecidable | manual | S | 286 | 38.2284 | 50 | -0.62 | 64 |
IV.MRGE.HHZ. | 2018-12-15T00:21:20.25 | 0.1 | undecidable | manual | P | 250 | 67.9764 | 50 | 0 | 94 |
IV.VARE.HHZ. | 2018-12-15T00:21:20.42 | 0.1 | undecidable | manual | P | 101 | 69.4749 | 50 | -0.06 | 92 |
GU.TRAV.HHZ. | 2018-12-15T00:21:18.03 | 0.1 | undecidable | manual | P | 192 | 53.6019 | 50 | 0.01 | 96 |
GU.REMY.HHZ. | 2018-12-15T00:21:18.87 | 0.1 | undecidable | manual | P | 254 | 58.5969 | 50 | 0.08 | 94 |
GU.CIRO.HHZ. | 2018-12-15T00:21:17.31 | 0.1 | undecidable | manual | P | 210 | 49.2174 | 50 | -0.03 | 96 |
IT.VRB.HGZ. | 2018-12-15T00:21:17.78 | 3.0 | negative | manual | P | 0.28 | 0 | |||
CH.DIX.HHZ. | 2018-12-15T00:21:15.72 | 0.1 | undecidable | manual | P | 286 | 38.2284 | 50 | 0.07 | 98 |
GU.SATI.HHZ. | 2018-12-15T00:21:13.58 | 0.3 | undecidable | manual | S | 186 | 12.3765 | 131 | -0.36 | 72 |
CH.MMK.HHZ. | 2018-12-15T00:21:12.76 | 0.1 | undecidable | manual | S | 40 | 9.3795 | 139 | -0.44 | 95 |
GU.SATI.HHZ. | 2018-12-15T00:21:11.78 | 0.1 | undecidable | manual | P | 186 | 12.3765 | 131 | 0.23 | 99 |
CH.MMK.HHZ. | 2018-12-15T00:21:11.32 | 0.1 | undecidable | manual | P | 40 | 9.3795 | 139 | 0.19 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.CIRO.HHE. | ML:2.3 | 0.000495 | 1.16 | AML | other | m | 2018-12-15T00:21:24.67 |
GU.CIRO.HHN. | ML:2.2 | 0.00046950000000000003 | 0.76 | AML | other | m | 2018-12-15T00:21:24.26 |
GU.REMY.HHN. | ML:2.6 | 0.000801 | 1.48 | AML | other | m | 2018-12-15T00:21:27.79 |
GU.REMY.HHE. | ML:2.4 | 0.0005175000000000001 | 1.48 | AML | other | m | 2018-12-15T00:21:28.10 |
IV.MRGE.HHN. | ML:2.4 | 0.000389 | 0.3 | AML | other | m | 2018-12-15T00:21:29.53 |
IV.MRGE.HHE. | ML:2.2 | 0.00028500000000000004 | 0.78 | AML | other | m | 2018-12-15T00:21:30.74 |
CH.FUSIO.HHN. | ML:2.1 | 0.0001725 | 0.1 | AML | other | m | 2018-12-15T00:21:35.75 |
CH.FUSIO.HHE. | ML:2.1 | 0.00016399999999999997 | 0.72 | AML | other | m | 2018-12-15T00:21:38.27 |
GU.RSP.HHE. | ML:2.4 | 0.00020800000000000001 | 0.16 | AML | other | m | 2018-12-15T00:21:40.58 |
GU.RSP.HNE. | ML:2.3 | 0.0001955 | 0.16 | AML | other | m | 2018-12-15T00:21:40.50 |
GU.RSP.HHN. | ML:2.4 | 0.00024349999999999998 | 0.22 | AML | other | m | 2018-12-15T00:21:40.59 |
GU.RSP.HNN. | ML:2.4 | 0.00023249999999999999 | 0.22 | AML | other | m | 2018-12-15T00:21:40.59 |
IV.MONC.HHE. | ML:2.5 | 0.000314 | 0.36 | AML | other | m | 2018-12-15T00:21:47.25 |
MN.TUE.HNE. | ML:2.0 | 0.00006585 | 1.42 | AML | other | m | 2018-12-15T00:21:48.19 |
MN.TUE.HHE. | ML:2.0 | 0.00006565 | 0.46 | AML | other | m | 2018-12-15T00:21:48.19 |
IV.MONC.HHN. | ML:2.5 | 0.0003045 | 0.24 | AML | other | m | 2018-12-15T00:21:48.23 |
MN.TUE.HHN. | ML:2.1 | 0.0000949 | 0.46 | AML | other | m | 2018-12-15T00:21:49.23 |
MN.TUE.HNN. | ML:2.0 | 0.00007604999999999999 | 0.46 | AML | other | m | 2018-12-15T00:21:49.23 |
GU.RRL.HHE. | ML:2.2 | 0.000079 | 1.24 | AML | other | m | 2018-12-15T00:21:59.98 |
GU.RRL.HHN. | ML:2.3 | 0.00011650000000000001 | 0.74 | AML | other | m | 2018-12-15T00:22:00.05 |
GU.PZZ.HHE. | ML:2.3 | 0.0000854 | 0.52 | AML | other | m | 2018-12-15T00:22:06.63 |
GU.PZZ.HHN. | ML:2.3 | 0.0000855 | 0.8 | AML | other | m | 2018-12-15T00:22:07.35 |