A magnitude ML 1.5 earthquake occured in region: 6 km N Troina (EN), on
and geographic coordinates (lat, lon) 37.8400, 14.5890 at 34 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 | 6 | 9373 | 9373 |
Cerami | EN | 8 | 2006 | 11379 |
Capizzi | ME | 10 | 3176 | 14555 |
San Teodoro | ME | 10 | 1403 | 15958 |
CesarĂ² | ME | 11 | 2439 | 18397 |
Gagliano Castelferrato | EN | 15 | 3593 | 21990 |
San Fratello | ME | 19 | 3707 | 25697 |
Nicosia | EN | 19 | 13899 | 39596 |
Maniace | CT | 20 | 3765 | 43361 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2020-10-17 05:28:41 |
37.8395 | 14.5887 | 34 | 2021-02-26 14:56:01 |
Bollettino Sismico Italiano INGV | 84156501 |
Reviewed Rev100 |
ML 1.5 | 2020-10-17 05:28:42 |
37.846 | 14.5907 | 33 | 2020-10-17 06:20:09 |
Sala Sismica INGV-Roma | 83837411 |
Field | Value |
---|---|
Time (UTC) | 2020-10-17 05:28:41 ± 0.36 |
Latitude | 37.8395 ± 0.0108 |
Longitude | 14.5887 ± 0.0171 |
Depth (km) | 34 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 84156501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1246 |
Semi-minor axis of confidence ellipse (meter) | 986 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 287 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1250.0 |
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 | 17 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.64212 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 83837411 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-17 06:20:09 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 84156501 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-10-26 13:55:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RAFF.HHZ. | 2020-10-17T05:29:04.74 | 0.3 | undecidable | manual | S | 196 | 71.2731 | 111 | 0.45 | 69 |
IV.HLNI.HHZ. | 2020-10-17T05:29:01.28 | 0.3 | undecidable | manual | S | 155 | 59.8956 | 115 | -0.22 | 73 |
IV.ECTS.HHZ. | 2020-10-17T05:29:00.08 | 3.0 | undecidable | manual | Sn | 0.12 | 0 | |||
IV.CSLB.HHE. | 2020-10-17T05:28:59.40 | 0.3 | undecidable | manual | S | 283 | 47.7189 | 121 | 0.76 | 63 |
IV.MUCR.HHZ. | 2020-10-17T05:28:55.32 | 0.3 | undecidable | manual | S | 48 | 33.6441 | 132 | -0.3 | 76 |
IV.EPZF.HHZ. | 2020-10-17T05:28:54.43 | 0.3 | undecidable | manual | S | 94 | 23.5542 | 143 | 0.64 | 70 |
IV.RAFF.HHZ. | 2020-10-17T05:28:54.71 | 0.1 | negative | manual | P | 196 | 71.2731 | 111 | 0 | 100 |
IV.HLNI.HHZ. | 2020-10-17T05:28:53.18 | 0.3 | undecidable | manual | P | 155 | 59.8956 | 115 | 0.08 | 75 |
IV.GALF.HHZ. | 2020-10-17T05:28:52.15 | 0.6 | undecidable | manual | S | 188 | 14.3745 | 155 | -0.38 | 51 |
IV.CSLB.HHE. | 2020-10-17T05:28:51.25 | 0.3 | undecidable | manual | P | 283 | 47.7189 | 121 | -0.2 | 76 |
IV.PETRA.HHE. | 2020-10-17T05:28:50.60 | 0.3 | undecidable | manual | P | 269 | 41.5251 | 126 | -0.05 | 79 |
IV.PLLN.EHE. | 2020-10-17T05:28:50.73 | 0.3 | undecidable | manual | P | 294 | 42.5241 | 125 | -0.05 | 79 |
IV.EPZF.HHZ. | 2020-10-17T05:28:49.32 | 0.3 | undecidable | manual | P | 94 | 23.5542 | 143 | 0.67 | 69 |
IV.MUCR.HHZ. | 2020-10-17T05:28:49.63 | 0.3 | undecidable | manual | P | 48 | 33.6441 | 132 | -0.07 | 80 |
IV.MSFR.HHZ. | 2020-10-17T05:28:48.39 | 0.3 | undecidable | manual | P | 1 | 21.5673 | 145 | -0.08 | 82 |
IV.CAGR.HHE. | 2020-10-17T05:28:48.42 | 0.3 | undecidable | manual | P | 198 | 25.3524 | 141 | -0.4 | 75 |
IV.GALF.HHZ. | 2020-10-17T05:28:47.11 | 0.3 | undecidable | manual | P | 188 | 14.3745 | 155 | -0.81 | 66 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MUCR.HHE. | ML:1.4 | 0.0000811 | 0.34 | AML | other | m | 2020-10-17T05:28:58.44 |
IV.MUCR.HHN. | ML:1.6 | 0.00010600000000000002 | 0.42 | AML | other | m | 2020-10-17T05:28:59.41 |
IV.HLNI.HHN. | ML:1.7 | 0.000077992905 | 0.1792 | AML | other | m | 2020-10-17T05:29:03.77 |
IV.HLNI.HHE. | ML:1.5 | 0.00005298458 | 0.16 | AML | other | m | 2020-10-17T05:29:04.56 |
IV.RAFF.HHE. | ML:1.5 | 0.000045994560000000006 | 1.0176 | AML | other | m | 2020-10-17T05:29:09.55 |
IV.RAFF.HHN. | ML:1.4 | 0.000037901155 | 0.4416 | AML | other | m | 2020-10-17T05:29:10.54 |