A magnitude ML 2.3 earthquake occured in region: Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.7100, 7.0220 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 2.3 | 2023-03-04 22:32:35 |
46.7102 | 7.0217 | 10 | 2024-03-01 17:18:14 |
Bollettino Sismico Italiano INGV | 120322651 |
Reviewed Rev100 |
ML 2.3 | 2023-03-04 22:32:34 |
46.7402 | 7.0157 | 11 | 2023-03-04 22:58:29 |
Sala Sismica INGV-Roma | 114995991 |
Field | Value |
---|---|
Time (UTC) | 2023-03-04 22:32:35 ± 0.37 |
Latitude | 46.7102 ± 0.0108 |
Longitude | 7.0217 ± 0.0118 |
Depth (km) | 10 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 120322651 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1139 |
Semi-minor axis of confidence ellipse (meter) | 443 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 156 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1140.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 185 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.54859 |
Epicentral distance of station farthest from the epicenter (degree) | 1.95962 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.2 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 120322651 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-08-20 15:35:22 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.2 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 114995991 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-04 22:58:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.PLONS.HHZ. | 2023-03-04T22:33:26.59 | 1.0 | undecidable | manual | S | 77 | 182.7837 | 38 | 0.45 | 19 |
GU.RSP.HHZ. | 2023-03-04T22:33:25.34 | 1.0 | undecidable | manual | S | 174 | 174.2922 | 50 | 1.14 | 15 |
GU.TRAV.HHZ. | 2023-03-04T22:33:16.60 | 0.6 | undecidable | manual | S | 157 | 144.1446 | 50 | 0.45 | 45 |
GU.LSD.HHZ. | 2023-03-04T22:33:15.08 | 1.0 | undecidable | manual | S | 176 | 138.9609 | 50 | 0.29 | 23 |
GU.CIRO.HHZ. | 2023-03-04T22:33:12.10 | 0.6 | undecidable | manual | S | 161 | 129.87 | 50 | -0.26 | 48 |
CH.FUSIO.HHZ. | 2023-03-04T22:33:11.61 | 1.0 | undecidable | manual | S | 102 | 128.2716 | 50 | -0.33 | 24 |
RD.ORIF.BHZ. | 2023-03-04T22:33:10.00 | 1.0 | undecidable | manual | P | 204 | 217.5156 | 38 | 1.15 | 11 |
GU.BHB.HHZ. | 2023-03-04T22:33:09.05 | 1.0 | undecidable | manual | P | 175 | 208.8354 | 38 | 1.28 | 11 |
GU.SATI.HHZ. | 2023-03-04T22:33:07.76 | 1.0 | undecidable | manual | S | 145 | 113.0979 | 50 | -0.11 | 26 |
CH.BNALP.HHZ. | 2023-03-04T22:33:06.08 | 0.6 | undecidable | manual | S | 80 | 108.0141 | 50 | -0.45 | 48 |
IV.MONC.HHN. | 2023-03-04T22:33:05.55 | 1.0 | undecidable | manual | P | 159 | 194.5608 | 38 | -0.45 | 18 |
IV.MRGE.HHZ. | 2023-03-04T22:33:05.24 | 1.0 | undecidable | manual | S | 178 | 104.4177 | 50 | -0.3 | 25 |
CH.PLONS.HHZ. | 2023-03-04T22:33:05.66 | 0.6 | undecidable | manual | P | 77 | 182.7837 | 38 | 1.12 | 28 |
CH.MUGIO.HHZ. | 2023-03-04T22:33:04.58 | 0.3 | undecidable | manual | P | 119 | 177.7887 | 38 | 0.67 | 54 |
GU.RSP.HHZ. | 2023-03-04T22:33:04.46 | 1.0 | undecidable | manual | P | 174 | 174.2922 | 50 | 1.05 | 15 |
4P.IT02A.HHE. | 2023-03-04T22:33:00.53 | 0.6 | undecidable | manual | P | 139 | 158.619 | 50 | -0.46 | 42 |
GU.TRAV.HHZ. | 2023-03-04T22:32:59.31 | 1.0 | undecidable | manual | P | 157 | 144.1446 | 50 | 0.55 | 22 |
GU.LSD.HHZ. | 2023-03-04T22:32:58.18 | 0.6 | undecidable | manual | P | 176 | 138.9609 | 50 | 0.2 | 48 |
GU.CIRO.HHZ. | 2023-03-04T22:32:57.19 | 1.0 | undecidable | manual | P | 161 | 129.87 | 50 | 0.61 | 22 |
CH.DIX.HHZ. | 2023-03-04T22:32:57.35 | 1.0 | undecidable | manual | S | 157 | 75.8685 | 50 | -0.59 | 25 |
CH.FUSIO.HHZ. | 2023-03-04T22:32:56.25 | 0.1 | undecidable | manual | P | 102 | 128.2716 | 50 | -0.08 | 100 |
CH.GIMEL.HHE. | 2023-03-04T22:32:53.61 | 0.6 | undecidable | manual | S | 252 | 60.8946 | 50 | -0.32 | 55 |
GU.SATI.HHZ. | 2023-03-04T22:32:53.57 | 0.3 | undecidable | manual | P | 145 | 113.0979 | 50 | -0.41 | 72 |
IV.MRGE.HHZ. | 2023-03-04T22:32:52.41 | 0.3 | undecidable | manual | P | 178 | 104.4177 | 50 | -0.23 | 76 |
CH.BNALP.HHZ. | 2023-03-04T22:32:52.94 | 0.6 | undecidable | manual | P | 80 | 108.0141 | 50 | -0.27 | 50 |
CH.MMK.HHE. | 2023-03-04T22:32:52.96 | 0.6 | undecidable | manual | P | 135 | 102.7194 | 50 | 0.57 | 47 |
GU.REMY.HHE. | 2023-03-04T22:32:51.44 | 1.0 | undecidable | manual | P | 174 | 97.3248 | 50 | -0.12 | 26 |
CH.DIX.HHZ. | 2023-03-04T22:32:47.75 | 0.3 | undecidable | manual | P | 157 | 75.8685 | 50 | -0.5 | 76 |
CH.GIMEL.HHE. | 2023-03-04T22:32:45.84 | 0.6 | undecidable | manual | P | 252 | 60.8946 | 50 | -0.09 | 57 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.DIX.HHN. | ML:2.5 | 0.00044500000000000003 | 0.86 | AML | other | m | 2023-03-04T22:33:03.73 |
CH.DIX.HHE. | ML:2.4 | 0.0003835 | 0.7 | AML | other | m | 2023-03-04T22:33:04.58 |
CH.BNALP.HHN. | ML:2.7 | 0.0004165 | 0.24 | AML | other | m | 2023-03-04T22:33:09.51 |
CH.BNALP.HHE. | ML:2.6 | 0.00032950000000000004 | 0.28 | AML | other | m | 2023-03-04T22:33:09.55 |
IV.MRGE.HHN. | ML:2.5 | 0.00030600000000000007 | 0.54 | AML | other | m | 2023-03-04T22:33:10.34 |
IV.MRGE.HHE. | ML:2.3 | 0.0001855 | 0.92 | AML | other | m | 2023-03-04T22:33:10.33 |
GU.CIRO.HHE. | ML:2.1 | 0.00007485 | 0.4 | AML | other | m | 2023-03-04T22:33:13.23 |
CH.FUSIO.HHN. | ML:2.4 | 0.000155 | 0.46 | AML | other | m | 2023-03-04T22:33:15.38 |
GU.CIRO.HHN. | ML:2.3 | 0.000125 | 1.38 | AML | other | m | 2023-03-04T22:33:17.05 |
GU.TRAV.HHN. | ML:2.3 | 0.0001052 | 0.34 | AML | other | m | 2023-03-04T22:33:19.45 |
CH.FUSIO.HHE. | ML:2.1 | 0.00008060000000000001 | 0.26 | AML | other | m | 2023-03-04T22:33:19.71 |
GU.LSD.HHE. | ML:2.4 | 0.000132 | 1.28 | AML | other | m | 2023-03-04T22:33:20.33 |
GU.TRAV.HHE. | ML:2.3 | 0.00011760000000000001 | 1.72 | AML | other | m | 2023-03-04T22:33:21.12 |
GU.LSD.HHN. | ML:2.2 | 0.0000965 | 0.5 | AML | other | m | 2023-03-04T22:33:22.13 |
CH.MUGIO.HHN. | ML:2.3 | 0.00007255 | 0.32 | AML | other | m | 2023-03-04T22:33:28.94 |
CH.PLONS.HHE. | ML:2.5 | 0.00011649999999999999 | 1.52 | AML | other | m | 2023-03-04T22:33:28.20 |
CH.PLONS.HHN. | ML:2.9 | 0.000297 | 1.48 | AML | other | m | 2023-03-04T22:33:29.82 |
CH.MUGIO.HHE. | ML:2.2 | 0.00006545 | 1.5 | AML | other | m | 2023-03-04T22:33:29.86 |
GU.RSP.HHE. | ML:2.1 | 0.000044649999999999994 | 0.48 | AML | other | m | 2023-03-04T22:33:30.47 |
GU.RSP.HHN. | ML:1.9 | 0.000029949999999999996 | 0.94 | AML | other | m | 2023-03-04T22:33:30.43 |
RD.ORIF.BHN. | ML:2.1 | 0.0000322 | 0.4 | AML | other | m | 2023-03-04T22:33:40.29 |
RD.ORIF.BHE. | ML:2.2 | 0.00003955 | 1.48 | AML | other | m | 2023-03-04T22:33:44.11 |