A magnitude ML 1.7 earthquake occured in region: 5 km N Troina (EN), on
and geographic coordinates (lat, lon) 37.8290, 14.5850 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 |
Cerami | EN | 7 | 2006 | 11379 |
Capizzi | ME | 10 | 3176 | 14555 |
San Teodoro | ME | 10 | 1403 | 15958 |
CesarĂ² | ME | 11 | 2439 | 18397 |
Gagliano Castelferrato | EN | 14 | 3593 | 21990 |
Nicosia | EN | 19 | 13899 | 35889 |
Agira | EN | 20 | 8345 | 44234 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2023-06-21 00:35:58 |
37.8292 | 14.5853 | 36 | 2023-06-21 00:49:44 |
Sala Sismica INGV-Roma | 118596191 |
Field | Value |
---|---|
Time (UTC) | 2023-06-21 00:35:58 ± 0.21 |
Latitude | 37.8292 ± 0.0126 |
Longitude | 14.5853 ± 0.0182 |
Depth (km) | 36 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 118596191 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1762 |
Semi-minor axis of confidence ellipse (meter) | 988 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 48 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1760.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 66 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.47 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.77432 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.4 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 118596191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-06-21 00:49:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSY.HHZ. | 2023-06-21T00:36:24.98 | 0.3 | undecidable | manual | S | 150 | 85.9473 | 54 | 0.38 | 63 |
IV.HVZN.HHZ. | 2023-06-21T00:36:22.08 | 0.3 | undecidable | manual | S | 171 | 73.0713 | 112 | 0.31 | 64 |
IV.HLNI.HHZ. | 2023-06-21T00:36:18.02 | 0.3 | undecidable | manual | S | 155 | 58.9965 | 117 | -0.32 | 67 |
IV.PLLN.EHZ. | 2023-06-21T00:36:15.29 | 0.1 | undecidable | manual | S | 295 | 42.7239 | 126 | 0.65 | 81 |
IV.MUCR.HHZ. | 2023-06-21T00:36:13.27 | 0.1 | undecidable | manual | S | 47 | 34.6431 | 133 | 0.31 | 93 |
IV.SSY.HHZ. | 2023-06-21T00:36:13.51 | 0.1 | undecidable | manual | P | 150 | 85.9473 | 54 | -0.06 | 88 |
IV.AGST.EHZ. | 2023-06-21T00:36:12.98 | 0.1 | undecidable | manual | P | 138 | 84.9483 | 54 | -0.47 | 81 |
IV.EPZF.HHZ. | 2023-06-21T00:36:12.00 | 0.3 | undecidable | manual | S | 91 | 23.8539 | 144 | 0.97 | 55 |
IV.ESML.HHZ. | 2023-06-21T00:36:12.95 | 0.6 | undecidable | manual | S | -0.43 | 1.2 | |||
IV.HVZN.HHZ. | 2023-06-21T00:36:11.78 | 0.1 | undecidable | manual | P | 171 | 73.0713 | 112 | -0.16 | 90 |
IV.HLNI.HHZ. | 2023-06-21T00:36:10.14 | 0.1 | undecidable | manual | P | 155 | 58.9965 | 117 | 0.19 | 91 |
IV.GALF.HHZ. | 2023-06-21T00:36:09.44 | 0.1 | undecidable | manual | S | 187 | 13.2756 | 158 | -0.21 | 100 |
IV.MSFR.HHZ. | 2023-06-21T00:36:09.90 | 0.1 | undecidable | manual | S | 1 | 22.755 | 145 | -0.96 | 76 |
IV.RESU.HHZ. | 2023-06-21T00:36:09.71 | 1.0 | undecidable | manual | P | 247 | 50.616 | 121 | 0.88 | 18 |
IV.PLLN.EHZ. | 2023-06-21T00:36:07.79 | 0.1 | undecidable | manual | P | 295 | 42.7239 | 126 | -0.03 | 98 |
IV.MUCR.HHZ. | 2023-06-21T00:36:07.00 | 0.1 | undecidable | manual | P | 47 | 34.6431 | 133 | 0.15 | 96 |
IV.EPZF.HHZ. | 2023-06-21T00:36:06.66 | 0.1 | undecidable | manual | P | 91 | 23.8539 | 144 | 0.92 | 76 |
IV.ESCV.HHZ. | 2023-06-21T00:36:05.26 | 0.1 | undecidable | manual | P | 114 | 22.1556 | 146 | -0.32 | 95 |
IV.MSFR.HHZ. | 2023-06-21T00:36:05.15 | 0.1 | undecidable | manual | P | 1 | 22.755 | 145 | -0.49 | 92 |
IV.GALF.HHZ. | 2023-06-21T00:36:04.41 | 0.1 | undecidable | manual | P | 187 | 13.2756 | 158 | -0.53 | 93 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GALF.HHE. | ML:1.6 | 0.0001675 | 0.48 | AML | other | m | 2023-06-21T00:36:09.87 |
IV.GALF.HHN. | ML:1.6 | 0.0001685 | 0.32 | AML | other | m | 2023-06-21T00:36:09.64 |
IV.ESML.HHN. | ML:1.5 | 0.00007905 | 1.14 | AML | other | m | 2023-06-21T00:36:14.29 |
IV.MUCR.HHN. | ML:1.3 | 0.0000523 | 0.32 | AML | other | m | 2023-06-21T00:36:15.16 |
IV.ESML.HHE. | ML:1.6 | 0.00009759999999999999 | 0.74 | AML | other | m | 2023-06-21T00:36:15.29 |
IV.MUCR.HHE. | ML:1.0 | 0.00003165 | 0.66 | AML | other | m | 2023-06-21T00:36:15.49 |
IV.PLLN.EHE. | ML:1.6 | 0.0000996 | 0.48 | AML | other | m | 2023-06-21T00:36:18.43 |
IV.PLLN.EHN. | ML:1.8 | 0.000133 | 0.42 | AML | other | m | 2023-06-21T00:36:18.68 |
IV.HLNI.HHE. | ML:1.5 | 0.0000501 | 0.12 | AML | other | m | 2023-06-21T00:36:19.31 |
IV.HLNI.HHN. | ML:1.3 | 0.00003455 | 0.8 | AML | other | m | 2023-06-21T00:36:20.44 |
IV.AGST.EHE. | ML:2.2 | 0.000182 | 1.06 | AML | other | m | 2023-06-21T00:36:24.26 |
IV.AGST.EHN. | ML:2.3 | 0.0002215 | 1.44 | AML | other | m | 2023-06-21T00:36:25.03 |
IV.SSY.HHE. | ML:2.0 | 0.000117 | 1.2 | AML | other | m | 2023-06-21T00:36:26.67 |
IV.SSY.HHN. | ML:2.2 | 0.00019 | 0.3 | AML | other | m | 2023-06-21T00:36:26.61 |
IV.SSY.HNE. | ML:2.2 | 0.000193 | 0.98 | AML | other | m | 2023-06-21T00:36:27.14 |
IV.SSY.HNN. | ML:2.2 | 0.000176 | 0.28 | AML | other | m | 2023-06-21T00:36:27.95 |