A magnitude ML 1.3 earthquake occured in region: 10 km SE Troina (EN), on
and geographic coordinates (lat, lon) 37.7360, 14.6940 at 8 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 | 10 | 9373 | 9373 |
Regalbuto | EN | 10 | 7277 | 16650 |
CesarĂ² | ME | 12 | 2439 | 19089 |
San Teodoro | ME | 13 | 1403 | 20492 |
Centuripe | EN | 13 | 5470 | 25962 |
Bronte | CT | 14 | 19172 | 45134 |
Gagliano Castelferrato | EN | 14 | 3593 | 48727 |
Adrano | CT | 15 | 36122 | 84849 |
Agira | EN | 17 | 8345 | 93194 |
Maniace | CT | 17 | 3765 | 96959 |
Catenanuova | EN | 19 | 4866 | 101825 |
Maletto | CT | 19 | 3920 | 105745 |
Cerami | EN | 19 | 2006 | 107751 |
Biancavilla | CT | 19 | 24007 | 131758 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-02-17 02:59:16 |
37.7355 | 14.6942 | 8 | 2020-02-17 03:07:43 |
Sala Sismica INGV-Roma | 76583551 |
Field | Value |
---|---|
Time (UTC) | 2020-02-17 02:59:16 ± 0.3 |
Latitude | 37.7355 ± 0.0099 |
Longitude | 14.6942 ± 0.0250 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 76583551 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2098 |
Semi-minor axis of confidence ellipse (meter) | 1020 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 281 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2100.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 135 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.41 |
Epicentral distance of station closest to the epicenter (degree) | 0.10432 |
Epicentral distance of station farthest from the epicenter (degree) | 0.57647 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 76583551 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-17 03:07:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RAFF.HHZ. | 2020-02-17T02:59:36.72 | 0.6 | undecidable | manual | S | 207 | 63.9915 | 50 | 0.41 | 46 |
IV.HLNI.HHZ. | 2020-02-17T02:59:31.94 | 0.3 | undecidable | manual | S | 160 | 45.7209 | 50 | 0.5 | 70 |
IV.MUCR.HHZ. | 2020-02-17T02:59:29.70 | 0.3 | undecidable | manual | S | 25 | 37.5291 | 50 | 0.43 | 72 |
IV.RAFF.HHZ. | 2020-02-17T02:59:27.39 | 0.1 | undecidable | manual | P | 207 | 63.9915 | 50 | -0.41 | 92 |
IV.PETRA.HHE. | 2020-02-17T02:59:25.76 | 0.3 | undecidable | manual | P | 282 | 51.9036 | 50 | -0.19 | 74 |
IV.HLNI.HHZ. | 2020-02-17T02:59:24.56 | 0.1 | undecidable | manual | P | 160 | 45.7209 | 50 | -0.42 | 95 |
IV.MUCR.HHZ. | 2020-02-17T02:59:23.48 | 0.1 | undecidable | manual | P | 25 | 37.5291 | 50 | -0.25 | 100 |
IV.GALF.HHZ. | 2020-02-17T02:59:21.14 | 0.3 | undecidable | manual | S | 256 | 11.5773 | 126 | 0.05 | 82 |
IV.GALF.HHZ. | 2020-02-17T02:59:19.55 | 0.6 | negative | manual | P | 256 | 11.5773 | 126 | 0.55 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GALF.HHE. | ML:1.3 | 0.0002455 | 0.74 | AML | other | m | 2020-02-17T02:59:23.87 |
IV.GALF.HHN. | ML:1.4 | 0.0002935 | 0.62 | AML | other | m | 2020-02-17T02:59:26.46 |
IV.MUCR.HHE. | ML:1.1 | 0.000052000000000000004 | 0.24 | AML | other | m | 2020-02-17T02:59:30.22 |
IV.MUCR.HHN. | ML:1.2 | 0.00006204999999999999 | 0.84 | AML | other | m | 2020-02-17T02:59:31.55 |