A magnitude ML 1.5 earthquake occured in region: 6 km S Troina (EN), on
and geographic coordinates (lat, lon) 37.7390, 14.6200 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 | 6 | 9373 | 9373 |
Gagliano Castelferrato | EN | 8 | 3593 | 12966 |
Regalbuto | EN | 10 | 7277 | 20243 |
Agira | EN | 12 | 8345 | 28588 |
Cerami | EN | 13 | 2006 | 30594 |
San Teodoro | ME | 14 | 1403 | 31997 |
CesarĂ² | ME | 14 | 2439 | 34436 |
Centuripe | EN | 17 | 5470 | 39906 |
Capizzi | ME | 18 | 3176 | 43082 |
Nissoria | EN | 18 | 3000 | 46082 |
Nicosia | EN | 19 | 13899 | 59981 |
Bronte | CT | 20 | 19172 | 79153 |
Catenanuova | EN | 20 | 4866 | 84019 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2020-04-28 22:53:36 |
37.7388 | 14.6197 | 26 | 2020-07-18 21:08:41 |
Bollettino Sismico Italiano INGV | 80450571 |
Reviewed Rev100 |
ML 1.4 | 2020-04-28 22:53:36 |
37.7857 | 14.7793 | 7 | 2020-04-28 23:04:28 |
Sala Sismica INGV-Roma | 78654171 |
Field | Value |
---|---|
Time (UTC) | 2020-04-28 22:53:36 ± 0.31 |
Latitude | 37.7388 ± 0.0108 |
Longitude | 14.6197 ± 0.0227 |
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 | 80450571 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1853 |
Semi-minor axis of confidence ellipse (meter) | 1055 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 67 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1850.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 120 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.43 |
Epicentral distance of station closest to the epicenter (degree) | 0.05036 |
Epicentral distance of station farthest from the epicenter (degree) | 0.68348 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 80450571 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-06-23 17:01:55 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 78654171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-28 23:04:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSY.HHZ. | 2020-04-28T22:54:00.45 | 0.6 | undecidable | manual | S | 148 | 75.8685 | 103 | 0.87 | 38 |
IV.AGST.EHZ. | 2020-04-28T22:53:59.52 | 0.6 | undecidable | manual | S | 135 | 75.6687 | 103 | -0.01 | 48 |
IV.HLNI.HHZ. | 2020-04-28T22:53:53.11 | 0.6 | undecidable | manual | S | 153 | 48.618 | 112 | 0.46 | 47 |
IV.MUCR.HHE. | 2020-04-28T22:53:50.88 | 0.6 | undecidable | manual | S | 33 | 40.4262 | 117 | 0.24 | 49 |
IV.MSFR.HHZ. | 2020-04-28T22:53:49.72 | 0.6 | undecidable | manual | S | 356 | 32.8449 | 123 | 0.85 | 40 |
IV.AGST.EHZ. | 2020-04-28T22:53:49.16 | 0.1 | undecidable | manual | P | 135 | 75.6687 | 103 | -0.6 | 84 |
IV.SSY.HHZ. | 2020-04-28T22:53:49.51 | 0.3 | undecidable | manual | P | 148 | 75.8685 | 103 | -0.28 | 68 |
IV.RAFF.HHZ. | 2020-04-28T22:53:48.20 | 0.1 | undecidable | manual | P | 202 | 61.5939 | 107 | 0.54 | 90 |
IV.HVZN.HHZ. | 2020-04-28T22:53:47.80 | 0.3 | undecidable | manual | P | 172 | 62.7927 | 106 | -0.04 | 74 |
IV.HLNI.HHZ. | 2020-04-28T22:53:45.47 | 0.3 | undecidable | manual | P | 153 | 48.618 | 112 | -0.32 | 71 |
IV.MUCR.HHE. | 2020-04-28T22:53:44.40 | 0.1 | undecidable | manual | P | 33 | 40.4262 | 117 | -0.23 | 100 |
IV.GALF.HHZ. | 2020-04-28T22:53:44.28 | 0.6 | undecidable | manual | S | 236 | 5.5944 | 167 | -0.14 | 53 |
IV.MSFR.HHZ. | 2020-04-28T22:53:43.25 | 0.3 | undecidable | manual | P | 356 | 32.8449 | 123 | -0.36 | 74 |
IV.CAGR.HHE. | 2020-04-28T22:53:42.50 | 0.6 | undecidable | manual | P | 219 | 16.6722 | 144 | 0.73 | 45 |
IV.EPZF.HHZ. | 2020-04-28T22:53:42.88 | 0.3 | undecidable | manual | P | 66 | 22.8549 | 134 | 0.49 | 72 |
IV.GALF.HHZ. | 2020-04-28T22:53:40.32 | 0.1 | undecidable | manual | P | 236 | 5.5944 | 167 | -0.72 | 91 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GALF.HNE. | ML:1.3 | 0.00010935826 | 1.3856 | AML | other | m | 2020-04-28T22:53:44.16 |
IV.GALF.HHN. | ML:1.6 | 0.00022942325 | 0.32 | AML | other | m | 2020-04-28T22:53:45.33 |
IV.GALF.HHE. | ML:1.6 | 0.00023069285 | 0.4608 | AML | other | m | 2020-04-28T22:53:46.62 |
IV.HLNI.HHN. | ML:0.9 | 0.000018161766499999998 | 0.1664 | AML | other | m | 2020-04-28T22:53:54.48 |
IV.HLNI.HHE. | ML:1.0 | 0.000024640800499999998 | 0.192 | AML | other | m | 2020-04-28T22:53:57.04 |
IV.RAFF.HHE. | ML:1.2 | 0.000027945705000000003 | 0.4864 | AML | other | m | 2020-04-28T22:53:59.30 |
IV.AGST.EHE. | ML:1.6 | 0.0000623887795 | 0.1408 | AML | other | m | 2020-04-28T22:54:00.16 |
IV.RAFF.HHN. | ML:1.2 | 0.000031620515 | 0.3328 | AML | other | m | 2020-04-28T22:54:00.67 |
IV.AGST.EHN. | ML:1.8 | 0.00009071952999999999 | 0.1408 | AML | other | m | 2020-04-28T22:54:00.53 |
IV.SSY.HHE. | ML:1.7 | 0.0000646909 | 0.1408 | AML | other | m | 2020-04-28T22:54:02.48 |
IV.SSY.HHN. | ML:2.2 | 0.0002164628 | 0.1536 | AML | other | m | 2020-04-28T22:54:04.28 |