A magnitude ML 2.0 earthquake occured in region: 5 km N Troina (EN), on
and geographic coordinates (lat, lon) 37.8330, 14.6020 at 33 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 | 9 | 2006 | 11379 |
San Teodoro | ME | 9 | 1403 | 12782 |
CesarĂ² | ME | 10 | 2439 | 15221 |
Capizzi | ME | 11 | 3176 | 18397 |
Gagliano Castelferrato | EN | 15 | 3593 | 21990 |
Maniace | CT | 18 | 3765 | 25755 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2020-10-17 12:48:47 |
37.8333 | 14.602 | 33 | 2021-02-26 14:56:03 |
Bollettino Sismico Italiano INGV | 84583571 |
Field | Value |
---|---|
Time (UTC) | 2020-10-17 12:48:47 ± 0.33 |
Latitude | 37.8333 ± 0.0144 |
Longitude | 14.6020 ± 0.0148 |
Depth (km) | 33 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 84583571 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1471 |
Semi-minor axis of confidence ellipse (meter) | 981 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 222 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 77 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.12591 |
Epicentral distance of station farthest from the epicenter (degree) | 0.77162 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 84583571 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-04 17:12:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSY.HHZ. | 2020-10-17T12:49:14.07 | 0.6 | undecidable | manual | S | 151 | 85.6476 | 107 | 0.56 | 52 |
IV.CSLB.HHZ. | 2020-10-17T12:49:04.80 | 0.6 | undecidable | manual | S | 284 | 49.0176 | 119 | 0.34 | 62 |
IV.PLLN.EHN. | 2020-10-17T12:49:04.66 | 0.6 | undecidable | manual | S | 294 | 43.9227 | 122 | 1.38 | 41 |
IV.SSY.HHZ. | 2020-10-17T12:49:02.13 | 0.3 | undecidable | manual | P | 151 | 85.6476 | 107 | -0.32 | 87 |
IV.MUCR.HHZ. | 2020-10-17T12:49:01.16 | 0.3 | undecidable | manual | S | 46 | 33.2445 | 131 | 0.16 | 97 |
IV.MSFR.HHZ. | 2020-10-17T12:48:58.46 | 0.6 | undecidable | manual | S | 358 | 22.2555 | 143 | -0.53 | 61 |
IV.GALF.HHE. | 2020-10-17T12:48:57.54 | 0.3 | undecidable | manual | S | 193 | 13.9749 | 155 | -0.31 | 99 |
IV.CSLB.HHZ. | 2020-10-17T12:48:57.05 | 0.3 | undecidable | manual | P | 284 | 49.0176 | 119 | -0.17 | 94 |
IV.PLLN.EHN. | 2020-10-17T12:48:56.31 | 0.6 | undecidable | manual | P | 294 | 43.9227 | 122 | -0.23 | 62 |
IV.PETRA.HHN. | 2020-10-17T12:48:56.32 | 0.3 | undecidable | manual | P | 270 | 42.7239 | 123 | -0.06 | 97 |
IV.MUCR.HHZ. | 2020-10-17T12:48:55.13 | 0.3 | undecidable | manual | P | 46 | 33.2445 | 131 | -0.09 | 99 |
IV.EPZF.HHZ. | 2020-10-17T12:48:54.87 | 0.3 | undecidable | manual | P | 93 | 22.3554 | 143 | 0.8 | 80 |
IV.GALF.HHE. | 2020-10-17T12:48:53.00 | 0.3 | undecidable | manual | P | 193 | 13.9749 | 155 | -0.4 | 96 |
IV.MSFR.HHZ. | 2020-10-17T12:48:53.94 | 0.3 | undecidable | manual | P | 358 | 22.2555 | 143 | -0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GALF.HHE. | ML:2.2 | 0.000675 | 0.58 | AML | other | m | 2020-10-17T12:48:58.43 |
IV.GALF.HHN. | ML:1.9 | 0.0003 | 1.34 | AML | other | m | 2020-10-17T12:48:59.85 |
IV.MUCR.HHE. | ML:1.5 | 0.00010190000000000001 | 0.54 | AML | other | m | 2020-10-17T12:49:03.96 |
IV.MUCR.HHN. | ML:1.6 | 0.0001205 | 1.14 | AML | other | m | 2020-10-17T12:49:04.92 |
IV.SSY.HHN. | ML:2.6 | 0.0005445 | 0.5 | AML | other | m | 2020-10-17T12:49:16.50 |
IV.SSY.HHE. | ML:2.4 | 0.00027150000000000004 | 0.42 | AML | other | m | 2020-10-17T12:49:19.28 |