A magnitude ML 0.9 earthquake occured in region: Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.7780, 9.9410 at 11 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-10-24 11:11:59 |
46.7778 | 9.9407 | 11 | 2021-10-24 11:22:34 |
Sala Sismica INGV-Roma | 96947161 |
Field | Value |
---|---|
Time (UTC) | 2021-10-24 11:11:59 ± 0.13 |
Latitude | 46.7778 ± 0.0135 |
Longitude | 9.9407 ± 0.0158 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 96947161 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1706 |
Semi-minor axis of confidence ellipse (meter) | 728 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 215 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1710.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 165 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.62593 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 96947161 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-24 11:22:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NOCI.HHZ. | 2021-10-24T11:13:57.79 | 3.0 | undecidable | manual | Pn | -2.49 | 0 | |||
IV.ICAI.EHZ. | 2021-10-24T11:13:54.75 | 3.0 | negative | manual | Pg | 10.76 | 0 | |||
IV.RIBO.EHZ.01 | 2021-10-24T11:13:49.49 | 3.0 | undecidable | manual | Sn | -2.57 | 0 | |||
IV.ARVD.HHZ. | 2021-10-24T11:13:45.89 | 3.0 | undecidable | manual | Sn | -5.51 | 0 | |||
IV.PAOL.HHZ. | 2021-10-24T11:13:43.09 | 3.0 | undecidable | manual | Pn | 0.02 | 0 | |||
IV.PESA.HHZ. | 2021-10-24T11:13:37.55 | 3.0 | undecidable | manual | Sn | -3.77 | 0 | |||
IV.CSNT.HHZ. | 2021-10-24T11:13:35.35 | 3.0 | undecidable | manual | Sn | -5.08 | 0 | |||
IV.CPGN.EHZ. | 2021-10-24T11:13:34.62 | 3.0 | undecidable | manual | Sn | -4.89 | 0 | |||
GU.CANO.HHZ. | 2021-10-24T11:13:29.82 | 3.0 | undecidable | manual | Sg | 1.74 | 0 | |||
IV.RNI2.HHZ. | 2021-10-24T11:13:27.93 | 3.0 | undecidable | manual | Pn | -4.98 | 0 | |||
IV.ARRO.EHZ. | 2021-10-24T11:13:23.47 | 3.0 | positive | manual | Pg | 7.67 | 0 | |||
IV.ARVD.HHZ. | 2021-10-24T11:13:07.37 | 3.0 | positive | manual | Pg | 1.93 | 0 | |||
IV.RIBO.EHZ.01 | 2021-10-24T11:13:06.53 | 3.0 | positive | manual | Pg | 0.72 | 0 | |||
CH.DIX.HHZ. | 2021-10-24T11:13:03.94 | 3.0 | undecidable | manual | Sn | -4.08 | 0 | |||
IV.ZEN8.EHZ. | 2021-10-24T11:12:25.33 | 3.0 | positive | manual | P | -3.86 | 0 | |||
ST.CARE.HNZ. | 2021-10-24T11:12:20.48 | 0.6 | undecidable | manual | S | 124 | 69.4749 | 50 | -0.46 | 41 |
CH.PLONS.HHE. | 2021-10-24T11:12:16.14 | 0.6 | undecidable | manual | S | 306 | 52.0035 | 50 | -0.13 | 45 |
SI.MOSI.HHZ. | 2021-10-24T11:12:15.84 | 0.6 | undecidable | manual | S | 111 | 49.617 | 50 | 0.2 | 45 |
IV.BRMO.HHZ. | 2021-10-24T11:12:14.47 | 0.6 | undecidable | manual | S | 135 | 46.9197 | 50 | -0.44 | 43 |
CH.BERNI.HHZ. | 2021-10-24T11:12:13.38 | 0.6 | undecidable | manual | S | 171 | 40.9257 | 50 | 0.08 | 47 |
ST.CARE.HNZ. | 2021-10-24T11:12:12.35 | 0.1 | undecidable | manual | P | 124 | 69.4749 | 50 | 0.29 | 85 |
CH.FUORN.HHZ. | 2021-10-24T11:12:10.23 | 0.6 | undecidable | manual | S | 125 | 30.1476 | 50 | -0.2 | 47 |
IV.BRMO.HHZ. | 2021-10-24T11:12:09.01 | 0.3 | undecidable | manual | P | 135 | 46.9197 | 50 | 0.44 | 64 |
SI.MOSI.HHZ. | 2021-10-24T11:12:09.25 | 1.0 | positive | manual | P | 111 | 49.617 | 50 | 0.25 | 22 |
CH.PLONS.HHE. | 2021-10-24T11:12:09.48 | 3.0 | undecidable | manual | P | 306 | 52.0035 | 50 | 0.12 | 0 |
CH.BERNI.HHZ. | 2021-10-24T11:12:07.98 | 1.0 | positive | manual | P | 171 | 40.9257 | 50 | 0.34 | 22 |
CH.FUORN.HHZ. | 2021-10-24T11:12:05.56 | 0.6 | positive | manual | P | 125 | 30.1476 | 50 | -0.43 | 44 |
CH.DAVOX.HHZ. | 2021-10-24T11:12:03.81 | 0.6 | undecidable | manual | S | 274 | 4.6953 | 157 | -0.27 | 48 |
CH.DAVOX.HHZ. | 2021-10-24T11:12:02.39 | 0.1 | undecidable | manual | P | 274 | 4.6953 | 157 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.BERNI.HHE. | ML:1.0 | 0.000035505075 | 0.2048 | AML | other | m | 2021-10-24T11:12:13.56 |
CH.BERNI.HHN. | ML:0.8 | 0.00002154177 | 0.0896 | AML | other | m | 2021-10-24T11:12:14.98 |
CH.FUORN.HHE. | ML:0.6 | 0.000021685175000000002 | 1.8624 | AML | other | m | 2021-10-24T11:12:10.30 |
CH.FUORN.HHN. | ML:0.7 | 0.00002502163 | 0.2432 | AML | other | m | 2021-10-24T11:12:10.28 |
IV.BRMO.HHE. | ML:0.7 | 0.000015036725000000001 | 0.224 | AML | other | m | 2021-10-24T11:12:15.85 |
IV.BRMO.HHN. | ML:0.7 | 0.0000126999145 | 0.1792 | AML | other | m | 2021-10-24T11:12:16.09 |
SI.MOSI.HHE. | ML:1.2 | 0.00004176890499999999 | 0.3776 | AML | other | m | 2021-10-24T11:12:15.81 |
SI.MOSI.HHN. | ML:1.3 | 0.000050950955000000004 | 0.1984 | AML | other | m | 2021-10-24T11:12:16.15 |