A magnitude ML 2.5 earthquake occured in region: Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.9130, 9.1330 at 8 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.
No Italian municipalities within 20 km distance.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.5 | 2020-10-25 21:06:59 |
46.9132 | 9.1328 | 8 | 2021-02-26 14:56:20 |
Bollettino Sismico Italiano INGV | 87442901 |
Reviewed Rev100 |
ML 2.4 | 2020-10-25 21:06:59 |
46.8645 | 9.1698 | 2 | 2020-10-25 21:13:57 |
Sala Sismica INGV-Roma | 84129891 |
Field | Value |
---|---|
Time (UTC) | 2020-10-25 21:06:59 ± 0.33 |
Latitude | 46.9132 ± 0.0243 |
Longitude | 9.1328 ± 0.0145 |
Depth (km) | 8 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 87442901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2454 |
Semi-minor axis of confidence ellipse (meter) | 1152 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 357 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 146 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.52 |
Epicentral distance of station closest to the epicenter (degree) | 0.21674 |
Epicentral distance of station farthest from the epicenter (degree) | 1.83012 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | 0.3 |
Num. used stations | 35 |
Type of magnitude | ML |
Reference to an origin | 87442901 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-02-24 15:28:28 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.3 |
Num. used stations | 36 |
Type of magnitude | ML |
Reference to an origin | 84129891 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-25 21:13:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VARE.HHZ. | 2020-10-25T21:07:34.00 | 0.6 | undecidable | manual | S | 194 | 119.2917 | 50 | -0.39 | 41 |
OE.WTTA.HHZ. | 2020-10-25T21:07:33.30 | 0.3 | undecidable | manual | P | 77 | 193.0623 | 38 | 2.77 | 6 |
IV.MRGE.HHZ. | 2020-10-25T21:07:33.51 | 0.6 | undecidable | manual | P | 232 | 203.1411 | 38 | 1.73 | 15 |
IV.MBAL.EHZ. | 2020-10-25T21:07:32.03 | 0.6 | undecidable | manual | P | 135 | 188.8665 | 38 | 2.02 | 13 |
IV.BRMO.HHZ. | 2020-10-25T21:07:30.30 | 0.3 | undecidable | manual | S | 117 | 106.0161 | 50 | -0.56 | 60 |
GU.TRAV.HHZ. | 2020-10-25T21:07:29.88 | 0.3 | undecidable | manual | P | 215 | 188.367 | 38 | -0.06 | 51 |
SI.ROSI.HHZ. | 2020-10-25T21:07:29.77 | 0.6 | undecidable | manual | P | 89 | 172.6938 | 50 | 1.96 | 15 |
SI.LUSI.HHZ. | 2020-10-25T21:07:28.18 | 0.6 | undecidable | manual | P | 127 | 174.1923 | 50 | 0.13 | 36 |
IV.APPI.EHZ. | 2020-10-25T21:07:28.00 | 0.3 | undecidable | manual | P | 106 | 166.5111 | 50 | 1.13 | 40 |
CH.FUORN.HHZ. | 2020-10-25T21:07:27.40 | 0.3 | undecidable | manual | S | 110 | 91.8414 | 50 | 0.32 | 66 |
CH.DIX.HHZ. | 2020-10-25T21:07:26.90 | 0.3 | undecidable | manual | P | 236 | 160.9167 | 50 | 0.9 | 45 |
IV.MDI.HHZ. | 2020-10-25T21:07:22.79 | 0.3 | undecidable | manual | P | 160 | 134.4654 | 50 | 0.87 | 50 |
IV.VARE.HHZ. | 2020-10-25T21:07:20.58 | 0.3 | undecidable | manual | P | 194 | 119.2917 | 50 | 1 | 49 |
CH.FUSIO.HHZ. | 2020-10-25T21:07:18.00 | 0.6 | undecidable | manual | S | 215 | 62.1933 | 50 | -1.14 | 34 |
IV.BRMO.HHZ. | 2020-10-25T21:07:17.77 | 0.1 | undecidable | manual | P | 117 | 106.0161 | 50 | 0.23 | 88 |
CH.DAVOX.HHZ. | 2020-10-25T21:07:17.40 | 0.6 | undecidable | manual | S | 104 | 58.497 | 50 | -0.78 | 40 |
CH.BNALP.HHZ. | 2020-10-25T21:07:16.10 | 0.6 | undecidable | manual | S | 265 | 53.9016 | 50 | -0.83 | 40 |
MN.TUE.HHZ. | 2020-10-25T21:07:15.00 | 0.6 | undecidable | manual | S | 161 | 51.6039 | 50 | -1.32 | 32 |
CH.FUORN.HHZ. | 2020-10-25T21:07:15.55 | 0.1 | undecidable | manual | P | 110 | 91.8414 | 50 | 0.19 | 91 |
CH.FUSIO.HHZ. | 2020-10-25T21:07:10.64 | 0.3 | undecidable | manual | P | 215 | 62.1933 | 50 | -0.14 | 73 |
CH.DAVOX.HHZ. | 2020-10-25T21:07:10.07 | 0.1 | positive | manual | P | 104 | 58.497 | 50 | -0.15 | 98 |
CH.BNALP.HHZ. | 2020-10-25T21:07:09.42 | 0.1 | undecidable | manual | P | 265 | 53.9016 | 50 | -0.08 | 100 |
MN.TUE.HHZ. | 2020-10-25T21:07:08.67 | 0.1 | undecidable | manual | P | 161 | 51.6039 | 50 | -0.47 | 92 |
CH.PLONS.HHZ. | 2020-10-25T21:07:07.40 | 0.6 | undecidable | manual | S | 51 | 24.0537 | 108 | -0.71 | 44 |
CH.PLONS.HHZ. | 2020-10-25T21:07:04.03 | 0.1 | undecidable | manual | P | 51 | 24.0537 | 108 | -0.38 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.PLONS.HHN. | ML:2.1 | 0.0008380000000000001 | 1.42 | AML | other | m | 2020-10-25T21:07:07.77 |
CH.PLONS.HHE. | ML:1.9 | 0.0005195 | 0.52 | AML | other | m | 2020-10-25T21:07:08.15 |
MN.TUE.HNE. | ML:1.8 | 0.000174 | 0.98 | AML | other | m | 2020-10-25T21:07:16.36 |
MN.TUE.HHE. | ML:1.8 | 0.00016649999999999998 | 0.98 | AML | other | m | 2020-10-25T21:07:16.36 |
CH.BNALP.HHE. | ML:1.8 | 0.00017 | 0.6 | AML | other | m | 2020-10-25T21:07:16.76 |
CH.BNALP.HHN. | ML:2.2 | 0.00035499999999999996 | 0.38 | AML | other | m | 2020-10-25T21:07:16.80 |
CH.DAVOX.HHN. | ML:2.9 | 0.001605 | 1.64 | AML | other | m | 2020-10-25T21:07:17.90 |
CH.DAVOX.HHE. | ML:2.6 | 0.000919 | 0.24 | AML | other | m | 2020-10-25T21:07:18.15 |
CH.FUSIO.HHE. | ML:2.6 | 0.000747 | 0.26 | AML | other | m | 2020-10-25T21:07:18.30 |
CH.FUSIO.HHN. | ML:2.6 | 0.0008919999999999999 | 0.3 | AML | other | m | 2020-10-25T21:07:18.61 |
MN.TUE.HNN. | ML:1.7 | 0.00013800000000000002 | 0.42 | AML | other | m | 2020-10-25T21:07:20.98 |
MN.TUE.HHN. | ML:1.7 | 0.0001365 | 0.4 | AML | other | m | 2020-10-25T21:07:20.77 |
CH.FUORN.HHN. | ML:2.1 | 0.0001535 | 0.3 | AML | other | m | 2020-10-25T21:07:28.67 |
CH.FUORN.HHE. | ML:2.0 | 0.0001 | 1.08 | AML | other | m | 2020-10-25T21:07:29.68 |
IV.BRMO.HHN. | ML:2.0 | 0.0000974 | 0.38 | AML | other | m | 2020-10-25T21:07:31.60 |
IV.BRMO.HHE. | ML:2.0 | 0.00009095 | 0.36 | AML | other | m | 2020-10-25T21:07:32.79 |
IV.VARE.HHE. | ML:2.7 | 0.0003775 | 0.38 | AML | other | m | 2020-10-25T21:07:35.73 |
IV.VARE.HHN. | ML:2.4 | 0.00019848465 | 0.3584 | AML | other | m | 2020-10-25T21:07:43.13 |
IV.MDI.HHE. | ML:2.4 | 0.00016649999999999998 | 0.28 | AML | other | m | 2020-10-25T21:07:48.56 |
CH.DIX.HHE. | ML:3.0 | 0.0004075 | 0.42 | AML | other | m | 2020-10-25T21:07:53.15 |
CH.DIX.HHN. | ML:3.0 | 0.0005355 | 0.4 | AML | other | m | 2020-10-25T21:07:53.47 |
IV.APPI.EHN. | ML:2.8 | 0.000238 | 1.4 | AML | other | m | 2020-10-25T21:07:54.23 |
IV.APPI.EHE. | ML:2.5 | 0.0001455 | 0.48 | AML | other | m | 2020-10-25T21:07:56.27 |
SI.ROSI.HHN. | ML:2.9 | 0.00034399999999999996 | 0.76 | AML | other | m | 2020-10-25T21:07:57.53 |
SI.LUSI.HHE. | ML:2.4 | 0.00010045 | 0.52 | AML | other | m | 2020-10-25T21:07:57.28 |
GU.TRAV.HHN. | ML:2.6 | 0.000146 | 0.28 | AML | other | m | 2020-10-25T21:07:57.65 |
SI.LUSI.HHN. | ML:2.5 | 0.0001168 | 0.42 | AML | other | m | 2020-10-25T21:07:58.31 |
SI.ROSI.HHE. | ML:2.9 | 0.00028849999999999997 | 0.74 | AML | other | m | 2020-10-25T21:07:58.50 |
OE.WTTA.HHN. | ML:2.9 | 0.00027649999999999994 | 0.94 | AML | other | m | 2020-10-25T21:08:00.05 |
GU.TRAV.HHE. | ML:2.5 | 0.00010139999999999998 | 1.32 | AML | other | m | 2020-10-25T21:08:01.09 |
OE.WTTA.HHE. | ML:2.6 | 0.000121 | 0.76 | AML | other | m | 2020-10-25T21:08:01.85 |
IV.MRGE.HHE. | ML:2.4 | 0.00008005000000000001 | 0.62 | AML | other | m | 2020-10-25T21:08:04.42 |
IV.MRGE.HHN. | ML:2.5 | 0.00009029999999999999 | 0.74 | AML | other | m | 2020-10-25T21:08:09.27 |
GU.BLANC.HHN. | ML:2.7 | 0.00015715000000000003 | 0.46 | AML | other | m | 2020-10-25T21:08:10.73 |
GU.BLANC.HHE. | ML:2.6 | 0.00011360000000000001 | 0.06 | AML | other | m | 2020-10-25T21:08:10.76 |