A magnitude ML 1.5 earthquake occured in region: 4 km S Troina (EN), on
and geographic coordinates (lat, lon) 37.7530, 14.6040 at 23 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 | 4 | 9373 | 9373 |
Gagliano Castelferrato | EN | 8 | 3593 | 12966 |
Cerami | EN | 11 | 2006 | 14972 |
Regalbuto | EN | 12 | 7277 | 22249 |
Agira | EN | 13 | 8345 | 30594 |
San Teodoro | ME | 14 | 1403 | 31997 |
CesarĂ² | ME | 14 | 2439 | 34436 |
Capizzi | ME | 15 | 3176 | 37612 |
Nissoria | EN | 17 | 3000 | 40612 |
Nicosia | EN | 18 | 13899 | 54511 |
Centuripe | EN | 19 | 5470 | 59981 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2020-02-16 18:15:47 |
37.7533 | 14.6043 | 23 | 2020-07-18 21:08:32 |
Bollettino Sismico Italiano INGV | 78192821 |
Reviewed Rev100 |
ML 1.6 | 2020-02-16 18:15:46 |
37.7583 | 14.582 | 27 | 2020-02-16 18:37:16 |
Sala Sismica INGV-Roma | 76573241 |
Field | Value |
---|---|
Time (UTC) | 2020-02-16 18:15:47 ± 0.27 |
Latitude | 37.7533 ± 0.0135 |
Longitude | 14.6043 ± 0.0193 |
Depth (km) | 23 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 78192821 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1708 |
Semi-minor axis of confidence ellipse (meter) | 773 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 115 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1710.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 103 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.54 |
Epicentral distance of station closest to the epicenter (degree) | 0.05216 |
Epicentral distance of station farthest from the epicenter (degree) | 0.70237 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 78192821 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-04-14 10:59:08 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 76573241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-16 18:37:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSY.HHZ. | 2020-02-16T18:16:11.11 | 0.3 | undecidable | manual | S | 148 | 77.9664 | 100 | 0.35 | 63 |
IV.RAFF.HHZ. | 2020-02-16T18:16:07.28 | 0.3 | undecidable | manual | S | 200 | 62.5929 | 103 | 0.53 | 63 |
IV.HLNI.HHZ. | 2020-02-16T18:16:03.75 | 0.3 | undecidable | manual | S | 152 | 50.7159 | 107 | 0.08 | 70 |
IV.MUCR.HHZ. | 2020-02-16T18:16:01.11 | 0.3 | undecidable | manual | S | 36 | 39.8268 | 112 | 0.17 | 71 |
IV.SSY.HHZ. | 2020-02-16T18:15:59.99 | 0.3 | undecidable | manual | P | 148 | 77.9664 | 100 | -0.82 | 55 |
IV.RAFF.HHZ. | 2020-02-16T18:15:58.79 | 0.1 | undecidable | manual | P | 200 | 62.5929 | 103 | 0.29 | 89 |
IV.EPZF.HHZ. | 2020-02-16T18:15:57.81 | 0.3 | undecidable | manual | S | 70 | 23.4543 | 128 | 0.69 | 62 |
IV.PETRA.HHN. | 2020-02-16T18:15:56.91 | 0.3 | undecidable | manual | P | 282 | 43.8228 | 110 | 1.19 | 50 |
IV.CSLB.HHZ. | 2020-02-16T18:15:56.01 | 0.3 | undecidable | manual | P | 293 | 52.0035 | 106 | -0.91 | 53 |
IV.HLNI.HHZ. | 2020-02-16T18:15:55.89 | 0.1 | undecidable | manual | P | 152 | 50.7159 | 107 | -0.83 | 77 |
IV.GALF.HHZ. | 2020-02-16T18:15:54.17 | 0.3 | undecidable | manual | S | 215 | 5.7942 | 164 | -0.19 | 74 |
IV.MUCR.HHZ. | 2020-02-16T18:15:54.88 | 0.1 | undecidable | manual | P | 36 | 39.8268 | 112 | -0.26 | 93 |
IV.CAGR.HHE. | 2020-02-16T18:15:52.92 | 0.3 | undecidable | manual | P | 212 | 17.2716 | 138 | 0.7 | 65 |
IV.EPZF.HHZ. | 2020-02-16T18:15:52.97 | 0.1 | undecidable | manual | P | 70 | 23.4543 | 128 | 0.03 | 100 |
IV.GALF.HHZ. | 2020-02-16T18:15:50.86 | 0.1 | undecidable | manual | P | 215 | 5.7942 | 164 | -0.49 | 93 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GALF.HNN. | ML:1.2 | 0.00011186226 | 0.3456 | AML | other | m | 2020-02-16T18:15:54.57 |
IV.GALF.HHN. | ML:1.7 | 0.00034674574999999996 | 0.2816 | AML | other | m | 2020-02-16T18:15:54.73 |
IV.GALF.HNE. | ML:1.2 | 0.000116912685 | 0.7296 | AML | other | m | 2020-02-16T18:16:00.65 |
IV.GALF.HHE. | ML:1.7 | 0.0003396461 | 0.2176 | AML | other | m | 2020-02-16T18:15:55.21 |
IV.EPZF.HHN. | ML:1.6 | 0.0001974413 | 0.3712 | AML | other | m | 2020-02-16T18:15:59.21 |
IV.EPZF.HHE. | ML:1.5 | 0.00016044625000000002 | 0.5376 | AML | other | m | 2020-02-16T18:16:03.98 |
IV.MUCR.HHE. | ML:1.3 | 0.00006484203500000001 | 0.4352 | AML | other | m | 2020-02-16T18:16:02.32 |
IV.MUCR.HHN. | ML:1.3 | 0.00005894121 | 0.3712 | AML | other | m | 2020-02-16T18:16:02.49 |
IV.HLNI.HHE. | ML:1.3 | 0.00004516277 | 0.1408 | AML | other | m | 2020-02-16T18:16:08.67 |
IV.HLNI.HHN. | ML:1.3 | 0.00004528933 | 0.2048 | AML | other | m | 2020-02-16T18:16:06.36 |
IV.RAFF.HHE. | ML:1.5 | 0.00006166873 | 1.4336 | AML | other | m | 2020-02-16T18:16:05.03 |
IV.RAFF.HHN. | ML:1.5 | 0.00005606705 | 0.3328 | AML | other | m | 2020-02-16T18:16:11.62 |
IV.SSY.HHE. | ML:1.9 | 0.00010260842 | 0.3968 | AML | other | m | 2020-02-16T18:16:15.91 |
IV.SSY.HHN. | ML:2.3 | 0.0002951893 | 0.256 | AML | other | m | 2020-02-16T18:16:13.57 |