A magnitude ML 1.7 earthquake occured in region: 7 km S Troina (EN), on
and geographic coordinates (lat, lon) 37.7260, 14.6140 at 21 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 | 7 | 9373 | 9373 |
Gagliano Castelferrato | EN | 7 | 3593 | 12966 |
Regalbuto | EN | 8 | 7277 | 20243 |
Agira | EN | 11 | 8345 | 28588 |
Cerami | EN | 13 | 2006 | 30594 |
San Teodoro | ME | 16 | 1403 | 31997 |
CesarĂ² | ME | 16 | 2439 | 34436 |
Centuripe | EN | 16 | 5470 | 39906 |
Nissoria | EN | 16 | 3000 | 42906 |
Capizzi | ME | 18 | 3176 | 46082 |
Catenanuova | EN | 19 | 4866 | 50948 |
Nicosia | EN | 19 | 13899 | 64847 |
Assoro | EN | 20 | 5191 | 70038 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2020-02-16 16:08:38 |
37.7263 | 14.6145 | 21 | 2020-07-18 21:08:32 |
Bollettino Sismico Italiano INGV | 78192681 |
Reviewed Rev100 |
ML 1.5 | 2020-02-16 16:08:39 |
37.6803 | 14.7032 | 7 | 2020-02-16 16:13:26 |
Sala Sismica INGV-Roma | 76571241 |
Field | Value |
---|---|
Time (UTC) | 2020-02-16 16:08:38 ± 0.22 |
Latitude | 37.7263 ± 0.0135 |
Longitude | 14.6145 ± 0.0136 |
Depth (km) | 21 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 78192681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1191 |
Semi-minor axis of confidence ellipse (meter) | 1078 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 174 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1190.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 138 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.45 |
Epicentral distance of station closest to the epicenter (degree) | 0.04137 |
Epicentral distance of station farthest from the epicenter (degree) | 0.61514 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 78192681 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-04-14 10:48:23 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 76571241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-16 16:13:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAGA.HHZ. | 2020-02-16T16:08:59.36 | 0.3 | undecidable | manual | S | 136 | 68.2761 | 100 | -0.05 | 72 |
IV.RAFF.HHZ. | 2020-02-16T16:08:58.09 | 0.3 | undecidable | manual | S | 202 | 60.0954 | 101 | 0.81 | 58 |
IV.AIO.HHZ. | 2020-02-16T16:08:57.69 | 0.3 | undecidable | manual | S | 63 | 60.5949 | 101 | 0.29 | 69 |
IV.HLNI.HHZ. | 2020-02-16T16:08:54.41 | 0.3 | undecidable | manual | S | 152 | 47.619 | 105 | 0.38 | 69 |
IV.RAFF.HHZ. | 2020-02-16T16:08:49.54 | 0.3 | undecidable | manual | P | 202 | 60.0954 | 101 | 0.19 | 70 |
IV.HAGA.HHZ. | 2020-02-16T16:08:49.65 | 0.3 | undecidable | manual | P | 136 | 68.2761 | 100 | -0.93 | 55 |
IV.EPZF.HHZ. | 2020-02-16T16:08:48.78 | 0.3 | undecidable | manual | S | 63 | 23.8539 | 123 | 0.6 | 68 |
IV.AIO.HHZ. | 2020-02-16T16:08:48.67 | 0.3 | undecidable | manual | P | 63 | 60.5949 | 101 | -0.75 | 60 |
IV.PETRA.HHZ. | 2020-02-16T16:08:47.32 | 0.6 | undecidable | manual | P | 285 | 45.4212 | 106 | 0.18 | 48 |
IV.HLNI.HHZ. | 2020-02-16T16:08:46.76 | 0.1 | undecidable | manual | P | 152 | 47.619 | 105 | -0.71 | 83 |
IV.EMSG.HHN. | 2020-02-16T16:08:45.17 | 0.3 | undecidable | manual | P | 70 | 31.2465 | 115 | 0.09 | 76 |
IV.ECHR.HHE. | 2020-02-16T16:08:45.22 | 0.3 | undecidable | manual | P | 100 | 26.5512 | 120 | 0.77 | 63 |
IV.ESML.HHE. | 2020-02-16T16:08:44.64 | 0.3 | undecidable | manual | P | 117 | 26.1516 | 120 | 0.24 | 74 |
IV.GALF.HHZ. | 2020-02-16T16:08:44.97 | 0.3 | undecidable | manual | S | 248 | 4.5954 | 166 | -0.08 | 78 |
IV.ESLN.HHZ. | 2020-02-16T16:08:44.82 | 0.3 | undecidable | manual | P | 96 | 31.8459 | 114 | -0.35 | 72 |
IV.CAGR.HHE. | 2020-02-16T16:08:43.56 | 0.3 | undecidable | manual | P | 221 | 15.3735 | 138 | 0.47 | 72 |
IV.EPZF.HHZ. | 2020-02-16T16:08:43.91 | 0.1 | undecidable | manual | P | 63 | 23.8539 | 123 | -0.18 | 100 |
IV.GALF.HHZ. | 2020-02-16T16:08:41.74 | 0.1 | undecidable | manual | P | 248 | 4.5954 | 166 | -0.55 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GALF.HHN. | ML:1.9 | 0.000656 | 0.26 | AML | other | m | 2020-02-16T16:08:45.64 |
IV.GALF.HHE. | ML:1.9 | 0.0006765 | 1.26 | AML | other | m | 2020-02-16T16:08:46.12 |
IV.EPZF.HHN. | ML:1.9 | 0.0003635 | 0.46 | AML | other | m | 2020-02-16T16:08:54.53 |
IV.EPZF.HHE. | ML:1.8 | 0.00029549999999999997 | 0.5 | AML | other | m | 2020-02-16T16:08:54.88 |
IV.HLNI.HHE. | ML:1.6 | 0.00011049999999999999 | 0.52 | AML | other | m | 2020-02-16T16:08:55.89 |
IV.HLNI.HHN. | ML:1.6 | 0.00010284999999999999 | 1.26 | AML | other | m | 2020-02-16T16:08:55.67 |
IV.PETRA.HHN. | ML:1.4 | 0.000057999999999999994 | 0.56 | AML | other | m | 2020-02-16T16:08:58.99 |
IV.AIO.HHN. | ML:1.5 | 0.000059800000000000003 | 0.36 | AML | other | m | 2020-02-16T16:08:59.39 |
IV.AIO.HHE. | ML:1.5 | 0.0000628 | 1.28 | AML | other | m | 2020-02-16T16:09:01.66 |
IV.PETRA.HHE. | ML:1.3 | 0.0000533 | 0.66 | AML | other | m | 2020-02-16T16:09:02.52 |