A magnitude ML 1.0 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.1850, 7.7650 at 10 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.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-08-11 09:15:42 |
46.1853 | 7.7648 | 10 | 2023-08-11 09:30:26 |
Sala Sismica INGV-Roma | 120022541 |
Field | Value |
---|---|
Time (UTC) | 2023-08-11 09:15:42 ± 0.35 |
Latitude | 46.1853 ± 0.0198 |
Longitude | 7.7648 ± 0.0143 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120022541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2197 |
Semi-minor axis of confidence ellipse (meter) | 790 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 8 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2200.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 227 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.84806 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 120022541 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-11 09:30:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIUL.HHZ. | 2023-08-11T09:17:24.03 | 3.0 | positive | manual | Pg | 16.540001 | 0 | |||
IV.ARRO.EHZ. | 2023-08-11T09:17:04.83 | 3.0 | positive | manual | Pg | 11.68 | 0 | |||
OX.CIMO.HHZ. | 2023-08-11T09:17:00.85 | 3.0 | undecidable | manual | Sn | -0.13 | 0 | |||
GU.GBOS.HHZ. | 2023-08-11T09:16:54.88 | 3.0 | undecidable | manual | Sg | 5.71 | 0 | |||
OX.CIMO.HHZ. | 2023-08-11T09:16:19.22 | 3.0 | undecidable | manual | Pn | -0.93 | 0 | |||
GU.CANO.HHZ. | 2023-08-11T09:16:16.86 | 3.0 | undecidable | manual | Pn | 2.67 | 0 | |||
IV.VARE.HHZ. | 2023-08-11T09:16:07.75 | 0.6 | undecidable | manual | S | 114 | 85.0482 | 50 | -0.61 | 39 |
4P.IT02A.HHZ. | 2023-08-11T09:16:06.46 | 0.6 | undecidable | manual | S | 143 | 77.5668 | 50 | 0.1 | 45 |
GU.CIRO.HHZ. | 2023-08-11T09:16:03.56 | 0.3 | undecidable | manual | S | 193 | 66.4779 | 50 | 0.16 | 68 |
GU.ROTM.HHZ. | 2023-08-11T09:16:01.71 | 3.0 | negative | manual | Pn | -3.9 | 0 | |||
GU.LSD.HHZ. | 2023-08-11T09:15:59.44 | 0.3 | undecidable | manual | P | 211 | 94.1391 | 50 | 0.46 | 60 |
IV.VARE.HHZ. | 2023-08-11T09:15:57.79 | 0.1 | undecidable | manual | P | 114 | 85.0482 | 50 | 0.21 | 87 |
GU.TRAV.HHZ. | 2023-08-11T09:15:56.33 | 0.3 | undecidable | manual | P | 181 | 74.6697 | 50 | 0.35 | 64 |
4P.IT02A.HHZ. | 2023-08-11T09:15:56.21 | 0.6 | undecidable | manual | P | 143 | 77.5668 | 50 | -0.21 | 44 |
GU.CIRO.HHZ. | 2023-08-11T09:15:54.89 | 0.3 | undecidable | manual | P | 193 | 66.4779 | 50 | 0.17 | 68 |
CH.DIX.HHZ. | 2023-08-11T09:15:52.79 | 0.3 | undecidable | manual | S | 247 | 29.8479 | 50 | -0.82 | 59 |
CH.MMK.HHZ. | 2023-08-11T09:15:50.47 | 0.3 | undecidable | manual | S | 134 | 21.3675 | 114 | -0.51 | 68 |
CH.DIX.HHZ. | 2023-08-11T09:15:49.06 | 0.1 | undecidable | manual | P | 247 | 29.8479 | 50 | 0 | 100 |
CH.MMK.HHZ. | 2023-08-11T09:15:47.75 | 0.1 | undecidable | manual | P | 134 | 21.3675 | 114 | 0.2 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.MMK.HHN. | ML:0.8 | 0.000042050000000000006 | 0.08 | AML | other | m | 2023-08-11T09:15:50.55 |
CH.MMK.HHE. | ML:0.7 | 0.0000332 | 0.08 | AML | other | m | 2023-08-11T09:15:50.56 |
GU.CIRO.HHE. | ML:0.4 | 0.000005719057 | 0.1408 | AML | other | m | 2023-08-11T09:16:03.92 |
GU.TRAV.HHN. | ML:0.0 | 0.000021995064999999996 | 0.1344 | AML | other | m | 2023-08-11T09:16:06.72 |
IV.VARE.HHN. | ML:0.0 | 0.000016787197 | 0.1792 | AML | other | m | 2023-08-11T09:16:08.80 |
GU.TRAV.HHE. | ML:0.0 | 0.000028254955 | 0.2816 | AML | other | m | 2023-08-11T09:16:06.52 |
GU.CIRO.HHN. | ML:0.4 | 0.0000040680395 | 0.0768 | AML | other | m | 2023-08-11T09:16:04.43 |
IV.VARE.HHE. | ML:0.0 | 0.0000112440715 | 0.1344 | AML | other | m | 2023-08-11T09:16:09.94 |
CH.DIX.HHE. | ML:1.3 | 0.000106576915 | 0.2688 | AML | other | m | 2023-08-11T09:15:53.32 |
CH.DIX.HHN. | ML:1.2 | 0.000082637485 | 0.1664 | AML | other | m | 2023-08-11T09:15:53.46 |
4P.IT02A.HHE. | ML:1.0 | 0.0000173556 | 0.1408 | AML | other | m | 2023-08-11T09:16:06.95 |
4P.IT02A.HHN. | ML:1.2 | 0.00002552101 | 0.2624 | AML | other | m | 2023-08-11T09:16:06.90 |