A magnitude ML 2.1 earthquake occured in region: 5 km N Troina (EN), on
and geographic coordinates (lat, lon) 37.8270, 14.5910 at 37 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 | 5 | 9373 | 9373 |
Cerami | EN | 8 | 2006 | 11379 |
San Teodoro | ME | 10 | 1403 | 12782 |
Capizzi | ME | 10 | 3176 | 15958 |
CesarĂ² | ME | 11 | 2439 | 18397 |
Gagliano Castelferrato | EN | 14 | 3593 | 21990 |
Nicosia | EN | 19 | 13899 | 35889 |
Maniace | CT | 20 | 3765 | 39654 |
Agira | EN | 20 | 8345 | 47999 |
Regalbuto | EN | 20 | 7277 | 55276 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.1 | 2020-10-17 15:09:07 |
37.8273 | 14.5907 | 37 | 2021-02-26 14:56:03 |
Bollettino Sismico Italiano INGV | 84585001 |
Reviewed Rev100 |
ML 2.1 | 2020-10-17 15:09:07 |
37.824 | 14.577 | 32 | 2020-10-17 15:19:24 |
Sala Sismica INGV-Roma | 83852071 |
Field | Value |
---|---|
Time (UTC) | 2020-10-17 15:09:07 ± 0.16 |
Latitude | 37.8273 ± 0.0144 |
Longitude | 14.5907 ± 0.0148 |
Depth (km) | 37 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 84585001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1551 |
Semi-minor axis of confidence ellipse (meter) | 1250 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 341 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 74 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.46 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.96407 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 84585001 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-11-09 17:38:06 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 83852071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-17 15:19:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RNI2.HHZ. | 2020-10-17T15:11:04.06 | 3.0 | undecidable | manual | Sg | 8.43 | 0 | |||
OT.OT05.EHZ. | 2020-10-17T15:11:03.05 | 3.0 | undecidable | manual | Sg | 7.06 | 0 | |||
IV.FOSV.EHZ. | 2020-10-17T15:10:43.71 | 3.0 | undecidable | manual | Pg | 10.83 | 0 | |||
IV.AGLI.HHZ. | 2020-10-17T15:10:39.13 | 3.0 | undecidable | manual | Pg | 10.51 | 0 | |||
IV.PZUN.HHZ. | 2020-10-17T15:10:34.32 | 3.0 | undecidable | manual | Sg | 1.31 | 0 | |||
IV.MURB.HHZ. | 2020-10-17T15:10:29.10 | 3.0 | undecidable | manual | Pn | -4.01 | 0 | |||
IV.GAVE.HNZ. | 2020-10-17T15:10:28.88 | 3.0 | undecidable | manual | Pn | 4.33 | 0 | |||
OT.OT13.EHZ. | 2020-10-17T15:10:24.46 | 3.0 | positive | manual | Pg | 11.02 | 0 | |||
IV.PIPA.HHZ. | 2020-10-17T15:09:51.96 | 3.0 | positive | manual | Pg | 3.87 | 0 | |||
IV.SCIAC.HHZ. | 2020-10-17T15:09:48.10 | 3.0 | undecidable | manual | Sg | -1.12 | 0 | |||
XK.GIZZ.HHZ. | 2020-10-17T15:09:41.10 | 3.0 | negative | manual | Pg | 2.49 | 0 | |||
IV.HMDC.HHZ. | 2020-10-17T15:09:36.49 | 0.6 | undecidable | manual | P | 97.8243 | 1.285 | 0 | ||
IV.HLNI.HHZ. | 2020-10-17T15:09:27.18 | 0.6 | undecidable | manual | S | 155 | 58.5969 | 118 | 0.03 | 56 |
IV.PLLN.EHZ. | 2020-10-17T15:09:24.92 | 0.3 | undecidable | manual | S | 295 | 43.2234 | 127 | 1.22 | 56 |
IV.HAVL.HHZ. | 2020-10-17T15:09:24.93 | 0.3 | undecidable | manual | P | 154 | 107.0151 | 54 | 0.14 | 74 |
IV.PETRA.HHZ. | 2020-10-17T15:09:23.91 | 0.3 | undecidable | manual | S | 271 | 41.7249 | 128 | 0.54 | 76 |
IV.SSY.HHZ. | 2020-10-17T15:09:22.06 | 0.3 | undecidable | manual | P | 150 | 85.5477 | 54 | -0.06 | 80 |
IV.IACL.HHZ. | 2020-10-17T15:09:21.19 | 0.3 | undecidable | manual | P | 345 | 80.9523 | 54 | -0.35 | 76 |
IV.MUCR.HHZ. | 2020-10-17T15:09:21.58 | 0.3 | undecidable | manual | S | 46 | 34.4433 | 134 | -0.34 | 81 |
IV.HCRL.HHZ. | 2020-10-17T15:09:20.01 | 0.3 | undecidable | manual | P | 147 | 71.7726 | 54 | -0.39 | 76 |
IV.RAFF.HHZ. | 2020-10-17T15:09:20.18 | 0.3 | undecidable | manual | P | 197 | 70.0743 | 54 | 0 | 82 |
IV.EPZF.HHZ. | 2020-10-17T15:09:20.62 | 0.3 | undecidable | manual | S | 91 | 23.3544 | 146 | 0.63 | 80 |
IV.AIO.HHZ. | 2020-10-17T15:09:19.46 | 0.3 | undecidable | manual | P | 74 | 58.497 | 119 | 0.75 | 69 |
IV.MSFR.HHZ. | 2020-10-17T15:09:19.23 | 0.6 | undecidable | manual | S | 0 | 22.9548 | 146 | -0.7 | 49 |
IV.HLNI.HHZ. | 2020-10-17T15:09:18.58 | 0.3 | undecidable | manual | P | 155 | 58.5969 | 118 | -0.15 | 82 |
IV.GALF.HHZ. | 2020-10-17T15:09:17.76 | 0.6 | undecidable | manual | S | 189 | 13.0758 | 159 | -0.96 | 45 |
IV.ESLN.HHZ. | 2020-10-17T15:09:17.23 | 0.3 | undecidable | manual | P | 114 | 36.741 | 132 | 1.26 | 58 |
IV.PETRA.HHZ. | 2020-10-17T15:09:16.40 | 0.3 | undecidable | manual | P | 271 | 41.7249 | 128 | -0.15 | 85 |
IV.PLLN.EHZ. | 2020-10-17T15:09:16.68 | 0.3 | undecidable | manual | P | 295 | 43.2234 | 127 | -0.06 | 86 |
IV.MUCR.HHZ. | 2020-10-17T15:09:15.40 | 0.3 | undecidable | manual | P | 46 | 34.4433 | 134 | -0.31 | 82 |
IV.MSFR.HHZ. | 2020-10-17T15:09:14.20 | 0.3 | undecidable | manual | P | 0 | 22.9548 | 146 | -0.36 | 83 |
IV.EPZF.HHZ. | 2020-10-17T15:09:14.98 | 0.3 | undecidable | manual | P | 91 | 23.3544 | 146 | 0.38 | 84 |
IV.GALF.HHZ. | 2020-10-17T15:09:13.14 | 0.1 | negative | manual | P | 189 | 13.0758 | 159 | -0.72 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GALF.HHE. | ML:2.5 | 0.001265 | 0.56 | AML | other | m | 2020-10-17T15:09:18.87 |
IV.GALF.HHN. | ML:2.2 | 0.000619 | 0.52 | AML | other | m | 2020-10-17T15:09:19.27 |
IV.EPZF.HHE. | ML:1.8 | 0.0002255 | 1 | AML | other | m | 2020-10-17T15:09:22.27 |
IV.MUCR.HHE. | ML:1.9 | 0.000209 | 0.38 | AML | other | m | 2020-10-17T15:09:22.92 |
IV.MUCR.HHN. | ML:2.0 | 0.0002405 | 0.56 | AML | other | m | 2020-10-17T15:09:25.86 |
IV.EPZF.HHN. | ML:2.1 | 0.0003835 | 1.06 | AML | other | m | 2020-10-17T15:09:26.99 |
IV.HLNI.HHE. | ML:2.0 | 0.000185 | 0.46 | AML | other | m | 2020-10-17T15:09:28.69 |
IV.HLNI.HHN. | ML:1.9 | 0.0001395 | 0.98 | AML | other | m | 2020-10-17T15:09:28.94 |
IV.AIO.HHN. | ML:2.0 | 0.0001625 | 0.4 | AML | other | m | 2020-10-17T15:09:29.83 |
IV.AIO.HHE. | ML:1.8 | 0.00010485 | 0.9 | AML | other | m | 2020-10-17T15:09:30.14 |
IV.HCRL.HHE. | ML:2.2 | 0.00023150000000000002 | 1.8 | AML | other | m | 2020-10-17T15:09:31.94 |
IV.RAFF.HHE. | ML:2.0 | 0.00015899999999999996 | 0.42 | AML | other | m | 2020-10-17T15:09:31.71 |
IV.HCRL.HHN. | ML:2.1 | 0.00017749999999999998 | 1.04 | AML | other | m | 2020-10-17T15:09:32.27 |
IV.RAFF.HHN. | ML:2.0 | 0.00015415 | 0.86 | AML | other | m | 2020-10-17T15:09:34.64 |
IV.HMDC.HHN. | ML:2.3 | 0.00020600000000000002 | 0.42 | AML | other | m | 2020-10-17T15:09:37.78 |
IV.HMDC.HHE. | ML:2.3 | 0.00017999999999999998 | 1.84 | AML | other | m | 2020-10-17T15:09:39.96 |
IV.HAVL.HHE. | ML:2.4 | 0.000189 | 1.1 | AML | other | m | 2020-10-17T15:09:40.20 |
IV.HAVL.HHN. | ML:2.4 | 0.00023199999999999997 | 1.18 | AML | other | m | 2020-10-17T15:09:44.94 |