A magnitude ML 2.1 earthquake occured in region: 5 km E Troina (EN), on
and geographic coordinates (lat, lon) 37.7940, 14.6590 at 36 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Troina | EN | 5 | 9373 | 9373 |
San Teodoro | ME | 7 | 1403 | 10776 |
CesarĂ² | ME | 7 | 2439 | 13215 |
Cerami | EN | 14 | 2006 | 15221 |
Gagliano Castelferrato | EN | 14 | 3593 | 18814 |
Maniace | CT | 15 | 3765 | 22579 |
Bronte | CT | 15 | 19172 | 41751 |
Regalbuto | EN | 16 | 7277 | 49028 |
Capizzi | ME | 17 | 3176 | 52204 |
Maletto | CT | 19 | 3920 | 56124 |
Agira | EN | 19 | 8345 | 64469 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.1 | 2023-07-05 10:22:14 |
37.794 | 14.6588 | 36 | 2023-07-05 10:35:31 |
Sala Sismica INGV-Roma | 118988691 |
Field | Value |
---|---|
Time (UTC) | 2023-07-05 10:22:14 ± 0.19 |
Latitude | 37.7940 ± 0.0090 |
Longitude | 14.6588 ± 0.0171 |
Depth (km) | 36 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 118988691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1617 |
Semi-minor axis of confidence ellipse (meter) | 715 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 297 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1620.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 173 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.11062 |
Epicentral distance of station farthest from the epicenter (degree) | 0.71586 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 118988691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-05 10:35:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSY.HHZ. | 2023-07-05T10:22:38.88 | 0.3 | undecidable | manual | S | 153 | 79.4649 | 54 | 0.1 | 72 |
IV.HVZN.HHZ. | 2023-07-05T10:22:36.81 | 0.3 | undecidable | manual | S | 176 | 68.4759 | 113 | 0.61 | 65 |
IV.HLNI.HHZ. | 2023-07-05T10:22:31.88 | 0.3 | undecidable | manual | S | 159 | 52.8027 | 120 | -0.58 | 64 |
IV.LIBRI.HHE. | 2023-07-05T10:22:29.12 | 0.6 | undecidable | manual | S | 36 | 39.8268 | 128 | -0.46 | 48 |
IV.MUCR.HHZ. | 2023-07-05T10:22:28.08 | 0.3 | undecidable | manual | S | 34 | 33.4443 | 134 | -0.2 | 76 |
IV.SSY.HHZ. | 2023-07-05T10:22:28.22 | 0.3 | undecidable | manual | P | 153 | 79.4649 | 54 | -0.12 | 70 |
IV.EMSG.HHZ. | 2023-07-05T10:22:27.12 | 0.3 | undecidable | manual | S | 83 | 25.6521 | 142 | 0.24 | 76 |
IV.HVZN.HHZ. | 2023-07-05T10:22:26.88 | 0.3 | undecidable | manual | P | 176 | 68.4759 | 113 | 0.03 | 74 |
IV.GALF.HHZ. | 2023-07-05T10:22:25.18 | 0.3 | undecidable | manual | S | 221 | 12.2766 | 160 | 0.07 | 80 |
IV.AIO.HHZ. | 2023-07-05T10:22:24.87 | 0.3 | undecidable | manual | P | 68 | 54.0015 | 119 | 0.03 | 75 |
IV.HLNI.HHZ. | 2023-07-05T10:22:24.31 | 0.3 | undecidable | manual | P | 159 | 52.8027 | 120 | -0.38 | 70 |
IV.LIBRI.HHE. | 2023-07-05T10:22:23.21 | 0.3 | undecidable | manual | P | 36 | 39.8268 | 128 | 0.18 | 74 |
IV.MUCR.HHZ. | 2023-07-05T10:22:22.47 | 0.1 | undecidable | manual | P | 34 | 33.4443 | 134 | 0.19 | 100 |
IV.EMSG.HHZ. | 2023-07-05T10:22:21.53 | 0.3 | undecidable | manual | P | 83 | 25.6521 | 142 | 0.06 | 79 |
IV.GALF.HHZ. | 2023-07-05T10:22:20.43 | 0.3 | undecidable | manual | P | 221 | 12.2766 | 160 | -0.02 | 81 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GALF.HHE. | ML:2.4 | 0.000941 | 0.48 | AML | other | m | 2023-07-05T10:22:26.20 |
IV.GALF.HHN. | ML:2.5 | 0.0011200000000000001 | 0.6 | AML | other | m | 2023-07-05T10:22:27.99 |
IV.MUCR.HHE. | ML:2.0 | 0.000311 | 0.56 | AML | other | m | 2023-07-05T10:22:28.39 |
IV.MUCR.HHN. | ML:1.9 | 0.00023050000000000002 | 1.66 | AML | other | m | 2023-07-05T10:22:28.12 |
IV.HLNI.HHN. | ML:1.8 | 0.00013350000000000002 | 0.62 | AML | other | m | 2023-07-05T10:22:32.56 |
IV.HLNI.HHE. | ML:1.9 | 0.000141 | 0.22 | AML | other | m | 2023-07-05T10:22:32.46 |
IV.AIO.HHE. | ML:1.5 | 0.00006425 | 0.48 | AML | other | m | 2023-07-05T10:22:35.40 |
IV.AIO.HHN. | ML:1.6 | 0.00008005000000000001 | 0.32 | AML | other | m | 2023-07-05T10:22:35.77 |
IV.SSY.HNN. | ML:2.5 | 0.00035749999999999996 | 1.32 | AML | other | m | 2023-07-05T10:22:39.92 |
IV.SSY.HHE. | ML:2.2 | 0.00019600000000000002 | 0.42 | AML | other | m | 2023-07-05T10:22:40.89 |
IV.HVZN.HHN. | ML:1.9 | 0.00011949999999999999 | 0.36 | AML | other | m | 2023-07-05T10:22:41.57 |
IV.SSY.HHN. | ML:2.5 | 0.00035250000000000006 | 1.44 | AML | other | m | 2023-07-05T10:22:43.14 |
IV.SSY.HNE. | ML:2.4 | 0.00032999999999999994 | 1.44 | AML | other | m | 2023-07-05T10:22:43.15 |
IV.HVZN.HHE. | ML:1.9 | 0.00010421069 | 1.8176 | AML | other | m | 2023-07-05T10:22:37.78 |
IV.EMSG.HHE. | ML:2.2 | 0.0004750262 | 1.9008 | AML | other | m | 2023-07-05T10:22:27.69 |
IV.EMSG.HHN. | ML:2.1 | 0.00037521170000000005 | 0.64 | AML | other | m | 2023-07-05T10:22:29.94 |