A magnitude ML 2.2 earthquake occured in region: Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.9350, 9.1470 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.
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 2.2 | 2020-10-25 19:39:36 |
46.9352 | 9.1468 | 10 | 2021-02-26 14:56:20 |
Bollettino Sismico Italiano INGV | 87444361 |
Reviewed Rev100 |
ML 2.2 | 2020-10-25 19:39:36 |
46.9142 | 9.1448 | 8 | 2020-10-25 19:56:24 |
Sala Sismica INGV-Roma | 84126821 |
Field | Value |
---|---|
Time (UTC) | 2020-10-25 19:39:36 ± 0.27 |
Latitude | 46.9352 ± 0.0234 |
Longitude | 9.1468 ± 0.0145 |
Depth (km) | 10 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 87444361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2428 |
Semi-minor axis of confidence ellipse (meter) | 1119 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 358 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 151 |
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) | 0.49 |
Epicentral distance of station closest to the epicenter (degree) | 0.19605 |
Epicentral distance of station farthest from the epicenter (degree) | 2.02797 |
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 | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 84126821 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-25 19:56:24 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 87444361 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-02-24 14:59:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.LSD.HHZ. | 2020-10-25T19:40:13.36 | 1.0 | undecidable | manual | P | 224 | 225.108 | 38 | 2.03 | 5 |
OE.WTTA.HHZ. | 2020-10-25T19:40:10.25 | 0.6 | undecidable | manual | P | 78 | 191.4639 | 38 | 3.1 | 2 |
CH.MUGIO.HHZ. | 2020-10-25T19:40:08.43 | 0.6 | undecidable | manual | S | 184 | 112.6983 | 50 | -0.86 | 35 |
GU.TRAV.HHZ. | 2020-10-25T19:40:06.55 | 0.3 | undecidable | manual | P | 215 | 190.9644 | 38 | -0.54 | 45 |
IV.MAGA.HHZ. | 2020-10-25T19:40:06.08 | 0.3 | undecidable | manual | P | 138 | 171.495 | 50 | 1.55 | 30 |
CH.FUORN.HHZ. | 2020-10-25T19:40:04.49 | 0.6 | undecidable | manual | S | 112 | 91.7415 | 50 | 0.8 | 37 |
SI.ROSI.HHZ. | 2020-10-25T19:40:04.41 | 0.3 | undecidable | manual | P | 89 | 171.5949 | 50 | -0.13 | 54 |
ST.RONC.EHZ. | 2020-10-25T19:40:02.68 | 0.3 | undecidable | manual | P | 133 | 154.7229 | 50 | 0.74 | 50 |
GU.SATI.HHZ. | 2020-10-25T19:40:02.60 | 0.3 | undecidable | manual | P | 220 | 152.9358 | 50 | 0.94 | 46 |
CH.BERNI.HHZ. | 2020-10-25T19:40:02.50 | 0.6 | undecidable | manual | S | 131 | 88.3449 | 50 | -0.28 | 44 |
CH.MMK.HHZ. | 2020-10-25T19:39:59.23 | 0.3 | undecidable | manual | P | 223 | 133.3665 | 50 | 0.58 | 56 |
IV.VARE.HHZ. | 2020-10-25T19:39:57.87 | 0.3 | undecidable | manual | P | 194 | 121.8891 | 50 | 0.99 | 48 |
CH.MUGIO.HHZ. | 2020-10-25T19:39:56.23 | 0.3 | undecidable | manual | P | 184 | 112.6983 | 50 | 0.77 | 54 |
CH.FUSIO.HHZ. | 2020-10-25T19:39:55.34 | 0.3 | undecidable | manual | S | 215 | 64.7907 | 50 | -1.15 | 50 |
CH.DAVOX.HHZ. | 2020-10-25T19:39:54.31 | 0.6 | undecidable | manual | S | 107 | 58.1973 | 50 | -0.42 | 45 |
CH.BNALP.HHZ. | 2020-10-25T19:39:53.45 | 0.6 | undecidable | manual | S | 263 | 55.2003 | 50 | -0.48 | 45 |
CH.FUORN.HHZ. | 2020-10-25T19:39:52.48 | 0.1 | undecidable | manual | P | 112 | 91.7415 | 50 | 0.25 | 89 |
CH.BERNI.HHZ. | 2020-10-25T19:39:51.69 | 0.3 | undecidable | manual | P | 131 | 88.3449 | 50 | -0.01 | 70 |
MN.TUE.HHZ. | 2020-10-25T19:39:51.86 | 0.6 | undecidable | manual | S | 163 | 53.6019 | 50 | -1.65 | 26 |
CH.FUSIO.HHZ. | 2020-10-25T19:39:47.87 | 0.1 | undecidable | manual | P | 215 | 64.7907 | 50 | -0.2 | 94 |
CH.DAVOX.HHZ. | 2020-10-25T19:39:47.02 | 0.3 | undecidable | manual | P | 107 | 58.1973 | 50 | -0.03 | 74 |
CH.BNALP.HHZ. | 2020-10-25T19:39:46.77 | 0.3 | undecidable | manual | P | 263 | 55.2003 | 50 | 0.18 | 72 |
MN.TUE.HHZ. | 2020-10-25T19:39:45.91 | 0.3 | undecidable | manual | P | 163 | 53.6019 | 50 | -0.44 | 68 |
CH.PLONS.HHZ. | 2020-10-25T19:39:44.21 | 0.6 | undecidable | manual | S | 54 | 21.7671 | 115 | -0.71 | 44 |
CH.PLONS.HHZ. | 2020-10-25T19:39:41.11 | 0.1 | undecidable | manual | P | 54 | 21.7671 | 115 | -0.28 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.PLONS.HHE. | ML:2.1 | 0.0009059999999999999 | 0.34 | AML | other | m | 2020-10-25T19:39:44.37 |
CH.PLONS.HHN. | ML:2.2 | 0.0011435 | 0.46 | AML | other | m | 2020-10-25T19:39:44.71 |
MN.TUE.HNE. | ML:2.0 | 0.000232 | 1.76 | AML | other | m | 2020-10-25T19:39:51.95 |
MN.TUE.HHE. | ML:2.0 | 0.00023249999999999999 | 1.76 | AML | other | m | 2020-10-25T19:39:51.95 |
MN.TUE.HHN. | ML:1.8 | 0.000136 | 0.6 | AML | other | m | 2020-10-25T19:39:52.27 |
MN.TUE.HNN. | ML:1.7 | 0.0001305 | 1.44 | AML | other | m | 2020-10-25T19:39:52.27 |
CH.BNALP.HHN. | ML:1.8 | 0.000144794 | 0.2304 | AML | other | m | 2020-10-25T19:39:54.16 |
CH.DAVOX.HHE. | ML:2.4 | 0.000647 | 1.1 | AML | other | m | 2020-10-25T19:39:54.06 |
CH.BNALP.HHE. | ML:1.6 | 0.000090248965 | 0.1792 | AML | other | m | 2020-10-25T19:39:54.66 |
CH.DAVOX.HHN. | ML:2.8 | 0.00127 | 0.36 | AML | other | m | 2020-10-25T19:39:54.90 |
CH.FUSIO.HHE. | ML:2.4 | 0.000488 | 0.18 | AML | other | m | 2020-10-25T19:39:55.61 |
CH.FUSIO.HHN. | ML:2.3 | 0.0003935 | 0.46 | AML | other | m | 2020-10-25T19:39:55.41 |
CH.MUGIO.HHE. | ML:2.2 | 0.00012141725000000001 | 0.32 | AML | other | m | 2020-10-25T19:40:09.26 |
CH.MUGIO.HHN. | ML:2.2 | 0.000132198 | 0.2944 | AML | other | m | 2020-10-25T19:40:11.25 |
CH.MMK.HHN. | ML:1.5 | 0.00002148621 | 0.3072 | AML | other | m | 2020-10-25T19:40:18.28 |
IV.VARE.HHE. | ML:2.4 | 0.00018010055000000004 | 0.2816 | AML | other | m | 2020-10-25T19:40:19.81 |
CH.MMK.HHE. | ML:1.5 | 0.00001778037 | 0.4864 | AML | other | m | 2020-10-25T19:40:20.49 |
IV.VARE.HHN. | ML:2.3 | 0.0001544738 | 0.32 | AML | other | m | 2020-10-25T19:40:20.44 |
GU.SATI.HHE. | ML:2.2 | 0.000082849135 | 0.6016 | AML | other | m | 2020-10-25T19:40:27.51 |
GU.SATI.HHN. | ML:2.1 | 0.00006497275499999999 | 0.4096 | AML | other | m | 2020-10-25T19:40:29.45 |
SI.ROSI.HHN. | ML:2.5 | 0.00013996636 | 0.3072 | AML | other | m | 2020-10-25T19:40:34.34 |
SI.ROSI.HHE. | ML:2.5 | 0.0001353433 | 1.3216 | AML | other | m | 2020-10-25T19:40:34.92 |