A magnitude ML 1.3 earthquake occured in region: 5 km S Troina (EN), on
and geographic coordinates (lat, lon) 37.7450, 14.6170 at 24 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 |
Gagliano Castelferrato | EN | 8 | 3593 | 12966 |
Regalbuto | EN | 10 | 7277 | 20243 |
Cerami | EN | 12 | 2006 | 22249 |
Agira | EN | 13 | 8345 | 30594 |
San Teodoro | ME | 14 | 1403 | 31997 |
CesarĂ² | ME | 14 | 2439 | 34436 |
Capizzi | ME | 17 | 3176 | 37612 |
Centuripe | EN | 18 | 5470 | 43082 |
Nissoria | EN | 18 | 3000 | 46082 |
Nicosia | EN | 19 | 13899 | 59981 |
Bronte | CT | 20 | 19172 | 79153 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2020-04-17 17:32:45 |
37.7447 | 14.6168 | 24 | 2020-07-18 21:08:41 |
Bollettino Sismico Italiano INGV | 80412981 |
Reviewed Rev100 |
ML 1.2 | 2020-04-17 17:32:46 |
37.7458 | 14.6413 | 10 | 2020-04-17 17:44:24 |
Sala Sismica INGV-Roma | 78327901 |
Field | Value |
---|---|
Time (UTC) | 2020-04-17 17:32:45 ± 0.19 |
Latitude | 37.7447 ± 0.0081 |
Longitude | 14.6168 ± 0.0136 |
Depth (km) | 24 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 80412981 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1125 |
Semi-minor axis of confidence ellipse (meter) | 504 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 69 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1120.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 81 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.68978 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.0 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 78327901 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-17 17:44:24 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.0 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 80412981 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-06-22 19:20:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LRP.EHZ. | 2020-04-17T17:34:39.91 | 3.0 | undecidable | manual | Sg | 19.190001 | 0 | |||
GU.GSCL.HHZ. | 2020-04-17T17:34:22.71 | 3.0 | undecidable | manual | Pn | 4.76 | 0 | |||
IV.SRES.HHZ. | 2020-04-17T17:33:58.94 | 3.0 | undecidable | manual | Pg | 14.58 | 0 | |||
IV.LPEL.HHZ. | 2020-04-17T17:33:53.08 | 3.0 | negative | manual | Pg | 14.03 | 0 | |||
IV.SPS2.HHZ. | 2020-04-17T17:33:41.17 | 3.0 | undecidable | manual | Sn | 0.5 | 0 | |||
OT.OT05.EHZ. | 2020-04-17T17:33:39.60 | 3.0 | undecidable | manual | Pn | 4.07 | 0 | |||
IV.VVLD.HHZ. | 2020-04-17T17:33:39.29 | 3.0 | undecidable | manual | Pn | 2.18 | 0 | |||
IV.LEVAN.EHZ. | 2020-04-17T17:33:26.97 | 3.0 | undecidable | manual | Sn | 0.61 | 0 | |||
IV.PIPA.HHZ. | 2020-04-17T17:33:18.50 | 3.0 | undecidable | manual | Pn | 1.65 | 0 | |||
MN.TIP.HHZ. | 2020-04-17T17:33:12.94 | 3.0 | positive | manual | Pn | -1.02 | 0 | |||
XK.SELL.HHZ. | 2020-04-17T17:33:12.09 | 3.0 | undecidable | manual | Pn | 0.61 | 0 | |||
IV.SSY.HHZ. | 2020-04-17T17:33:09.79 | 0.6 | undecidable | manual | S | 148 | 76.5678 | 101 | 0.65 | 40 |
IV.HLNI.HHZ. | 2020-04-17T17:33:02.41 | 0.6 | undecidable | manual | S | 153 | 49.3173 | 109 | 0.3 | 47 |
IV.MUCR.HHZ. | 2020-04-17T17:32:59.86 | 0.6 | undecidable | manual | S | 34 | 40.0266 | 114 | 0.07 | 49 |
IV.SSY.HHZ. | 2020-04-17T17:32:59.00 | 0.3 | undecidable | manual | P | 148 | 76.5678 | 101 | -0.32 | 66 |
IV.MSFR.HHZ. | 2020-04-17T17:32:57.97 | 0.6 | undecidable | manual | S | 356 | 32.1456 | 120 | 0.05 | 50 |
IV.PETRA.HHZ. | 2020-04-17T17:32:55.26 | 0.3 | undecidable | manual | P | 283 | 45.1215 | 111 | 0.61 | 65 |
IV.CSLB.HHZ. | 2020-04-17T17:32:55.85 | 0.3 | undecidable | manual | P | 294 | 53.4021 | 107 | -0.01 | 74 |
IV.HLNI.HHZ. | 2020-04-17T17:32:54.96 | 0.1 | undecidable | manual | P | 153 | 49.3173 | 109 | -0.3 | 93 |
IV.MUCR.HHZ. | 2020-04-17T17:32:53.83 | 0.1 | undecidable | manual | P | 34 | 40.0266 | 114 | -0.09 | 100 |
IV.GALF.HHZ. | 2020-04-17T17:32:53.44 | 0.6 | undecidable | manual | S | 230 | 5.7942 | 165 | 0.07 | 53 |
IV.MSFR.HHZ. | 2020-04-17T17:32:52.74 | 0.3 | undecidable | manual | P | 356 | 32.1456 | 120 | -0.1 | 76 |
IV.EPZF.HHZ. | 2020-04-17T17:32:51.91 | 0.3 | undecidable | manual | P | 67 | 22.8549 | 131 | 0.25 | 74 |
IV.GALF.HHZ. | 2020-04-17T17:32:49.81 | 0.1 | undecidable | manual | P | 230 | 5.7942 | 165 | -0.41 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MUCR.HHN. | ML:1.3 | 0.000055150000000000006 | 0.26 | AML | other | m | 2020-04-17T17:33:00.18 |
IV.MUCR.HHE. | ML:1.3 | 0.0000606 | 0.32 | AML | other | m | 2020-04-17T17:33:01.15 |
IV.HLNI.HHE. | ML:1.3 | 0.000047550000000000004 | 0.54 | AML | other | m | 2020-04-17T17:33:03.64 |
IV.HLNI.HHN. | ML:1.3 | 0.000048599999999999995 | 0.42 | AML | other | m | 2020-04-17T17:33:06.31 |