A magnitude ML 1.3 earthquake occured in region: 7 km SE Troina (EN), on
and geographic coordinates (lat, lon) 37.7370, 14.6530 at 26 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 7 | 9373 | 9373 |
Regalbuto | EN | 9 | 7277 | 16650 |
Gagliano Castelferrato | EN | 11 | 3593 | 20243 |
San Teodoro | ME | 13 | 1403 | 21646 |
CesarĂ² | ME | 13 | 2439 | 24085 |
Agira | EN | 14 | 8345 | 32430 |
Centuripe | EN | 15 | 5470 | 37900 |
Cerami | EN | 15 | 2006 | 39906 |
Bronte | CT | 17 | 19172 | 59078 |
Adrano | CT | 18 | 36122 | 95200 |
Catenanuova | EN | 19 | 4866 | 100066 |
Maniace | CT | 20 | 3765 | 103831 |
Capizzi | ME | 20 | 3176 | 107007 |
Nissoria | EN | 20 | 3000 | 110007 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2020-02-03 17:22:04 |
37.7368 | 14.6528 | 26 | 2020-07-18 21:08:28 |
Bollettino Sismico Italiano INGV | 77543641 |
Reviewed Rev100 |
ML 1.6 | 2020-02-03 17:22:04 |
37.7338 | 14.6742 | 22 | 2020-02-03 17:38:44 |
Sala Sismica INGV-Roma | 76170391 |
Field | Value |
---|---|
Time (UTC) | 2020-02-03 17:22:04 ± 0.36 |
Latitude | 37.7368 ± 0.0099 |
Longitude | 14.6528 ± 0.0148 |
Depth (km) | 26 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 77543641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1169 |
Semi-minor axis of confidence ellipse (meter) | 651 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 81 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1170.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.38 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.51441 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 77543641 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-04-24 19:00:04 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 76170391 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-03 17:38:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TDS.HHZ. | 2020-02-03T17:23:19.96 | 3.0 | undecidable | manual | Sg | 9.27 | 0 | |||
IV.RM33.EHZ. | 2020-02-03T17:23:02.80 | 3.0 | positive | manual | P | -9.99 | 0 | |||
IV.IST3.HHZ. | 2020-02-03T17:22:21.39 | 3.0 | negative | manual | P | -4.82 | 0 | |||
IV.HLNI.HHZ. | 2020-02-03T17:22:20.80 | 0.6 | undecidable | manual | S | 156 | 47.2194 | 112 | 0.28 | 52 |
IV.MUCR.HHZ. | 2020-02-03T17:22:18.63 | 0.6 | undecidable | manual | S | 30 | 39.1275 | 117 | 0.08 | 55 |
IV.MSFR.HHE. | 2020-02-03T17:22:17.75 | 0.6 | undecidable | manual | S | 351 | 33.3444 | 121 | 0.54 | 50 |
IV.AIO.HHE. | 2020-02-03T17:22:15.40 | 1.0 | undecidable | manual | P | 63 | 57.0984 | 108 | 0.12 | 27 |
IV.CAGR.HHE. | 2020-02-03T17:22:15.20 | 0.6 | undecidable | manual | S | 227 | 18.4704 | 140 | 1.03 | 40 |
IV.CSLB.HHE. | 2020-02-03T17:22:15.66 | 0.6 | undecidable | manual | P | 293 | 56.6988 | 108 | 0.44 | 49 |
IV.EPZF.HHZ. | 2020-02-03T17:22:14.61 | 0.6 | undecidable | manual | S | 62 | 20.3685 | 137 | 0.12 | 57 |
IV.HLNI.HHZ. | 2020-02-03T17:22:13.58 | 0.3 | undecidable | manual | P | 156 | 47.2194 | 112 | -0.27 | 77 |
IV.GALF.HHZ. | 2020-02-03T17:22:12.26 | 0.3 | undecidable | manual | S | 249 | 8.0808 | 160 | -0.5 | 80 |
IV.MUCR.HHZ. | 2020-02-03T17:22:12.39 | 0.3 | undecidable | manual | P | 30 | 39.1275 | 117 | -0.31 | 77 |
IV.MSFR.HHE. | 2020-02-03T17:22:11.46 | 0.3 | undecidable | manual | P | 351 | 33.3444 | 121 | -0.47 | 76 |
IV.ESML.HHE. | 2020-02-03T17:22:11.34 | 1.0 | undecidable | manual | P | 123 | 23.8539 | 132 | 0.59 | 25 |
IV.EPZF.HHZ. | 2020-02-03T17:22:10.70 | 0.3 | undecidable | manual | P | 62 | 20.3685 | 137 | 0.34 | 81 |
IV.CAGR.HHE. | 2020-02-03T17:22:10.53 | 0.6 | undecidable | manual | P | 227 | 18.4704 | 140 | 0.36 | 53 |
IV.GALF.HHZ. | 2020-02-03T17:22:08.69 | 0.1 | undecidable | manual | P | 249 | 8.0808 | 160 | -0.67 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GALF.HHE. | ML:1.6 | 0.00022403619999999998 | 0.2048 | AML | other | m | 2020-02-03T17:22:13.60 |
IV.GALF.HHN. | ML:1.6 | 0.0002583698 | 2.9184 | AML | other | m | 2020-02-03T17:22:14.89 |
IV.MUCR.HHE. | ML:0.9 | 0.00002391707 | 1.4592 | AML | other | m | 2020-02-03T17:22:17.65 |
IV.MUCR.HHN. | ML:1.4 | 0.000065114065 | 1.3312 | AML | other | m | 2020-02-03T17:22:19.82 |
IV.HLNI.HHE. | ML:1.1 | 0.000031832684999999997 | 2.1632 | AML | other | m | 2020-02-03T17:22:21.00 |
IV.HLNI.HHN. | ML:1.1 | 0.00003109589 | 1.2672 | AML | other | m | 2020-02-03T17:22:21.24 |