A magnitude ML 1.7 earthquake occured in region: 5 km NE Gagliano Castelferrato (EN), on
and geographic coordinates (lat, lon) 37.7500, 14.5560 at 29 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 |
---|---|---|---|---|
Gagliano Castelferrato | EN | 5 | 3593 | 3593 |
Troina | EN | 6 | 9373 | 12966 |
Cerami | EN | 8 | 2006 | 14972 |
Agira | EN | 11 | 8345 | 23317 |
Capizzi | ME | 13 | 3176 | 26493 |
Regalbuto | EN | 13 | 7277 | 33770 |
Nicosia | EN | 14 | 13899 | 47669 |
Nissoria | EN | 14 | 3000 | 50669 |
San Teodoro | ME | 17 | 1403 | 52072 |
CesarĂ² | ME | 17 | 2439 | 54511 |
Assoro | EN | 18 | 5191 | 59702 |
Sperlinga | EN | 18 | 805 | 60507 |
Leonforte | EN | 19 | 13439 | 73946 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2020-01-17 23:46:59 |
37.7502 | 14.5558 | 29 | 2020-07-18 21:08:27 |
Bollettino Sismico Italiano INGV | 77502311 |
Reviewed Rev100 |
ML 1.5 | 2020-01-17 23:47:00 |
37.7528 | 14.6157 | 22 | 2020-01-17 23:57:19 |
Sala Sismica INGV-Roma | 75621631 |
Field | Value |
---|---|
Time (UTC) | 2020-01-17 23:46:59 ± 0.36 |
Latitude | 37.7502 ± 0.0090 |
Longitude | 14.5558 ± 0.0227 |
Depth (km) | 29 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 77502311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1711 |
Semi-minor axis of confidence ellipse (meter) | 1110 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 275 |
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) | 167 |
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) | 0.41 |
Epicentral distance of station closest to the epicenter (degree) | 0.04047 |
Epicentral distance of station farthest from the epicenter (degree) | 0.90921 |
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 | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 75621631 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-17 23:57:19 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 77502311 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-03-31 10:40:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSY.HHZ. | 2020-01-17T23:47:24.66 | 0.3 | undecidable | manual | S | 145 | 79.9644 | 105 | 0.7 | 58 |
IV.MSRU.HHZ. | 2020-01-17T23:47:17.21 | 0.3 | undecidable | manual | P | 55 | 100.9212 | 102 | 0.45 | 61 |
IV.HLNI.HHZ. | 2020-01-17T23:47:16.86 | 0.6 | undecidable | manual | S | 148 | 52.503 | 113 | -0.15 | 47 |
IV.MUCR.HHZ. | 2020-01-17T23:47:14.34 | 0.3 | undecidable | manual | S | 41 | 42.7239 | 119 | -0.33 | 69 |
IV.SSY.HHZ. | 2020-01-17T23:47:13.34 | 0.3 | undecidable | manual | P | 145 | 79.9644 | 105 | -0.28 | 65 |
IV.EPZF.HHZ. | 2020-01-17T23:47:11.73 | 0.3 | undecidable | manual | S | 73 | 27.6501 | 132 | 0.37 | 71 |
IV.CAGR.HHZ. | 2020-01-17T23:47:09.06 | 0.6 | undecidable | manual | S | 199 | 15.0738 | 150 | -0.16 | 51 |
IV.HLNI.HHZ. | 2020-01-17T23:47:09.20 | 0.1 | undecidable | manual | P | 148 | 52.503 | 113 | -0.41 | 89 |
IV.MUCR.HHZ. | 2020-01-17T23:47:08.16 | 0.1 | undecidable | manual | P | 41 | 42.7239 | 119 | -0.11 | 96 |
IV.GALF.HHZ. | 2020-01-17T23:47:07.82 | 0.3 | undecidable | manual | S | 168 | 4.4955 | 170 | -0.44 | 73 |
IV.MSFR.HHZ. | 2020-01-17T23:47:07.09 | 0.1 | undecidable | manual | P | 6 | 31.6461 | 128 | 0.27 | 97 |
IV.EPZF.HHZ. | 2020-01-17T23:47:06.29 | 0.1 | undecidable | manual | P | 73 | 27.6501 | 132 | -0.07 | 100 |
IV.CAGR.HHZ. | 2020-01-17T23:47:06.16 | 0.3 | undecidable | manual | P | 199 | 15.0738 | 150 | 1.03 | 56 |
IV.GALF.HHZ. | 2020-01-17T23:47:04.19 | 0.1 | undecidable | manual | P | 168 | 4.4955 | 170 | -0.38 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GALF.HHE. | ML:1.8 | 0.00035191475 | 1.4624 | AML | other | m | 2020-01-17T23:47:10.18 |
IV.GALF.HNE. | ML:1.2 | 0.00008403663 | 0.576 | AML | other | m | 2020-01-17T23:47:10.85 |
IV.GALF.HHN. | ML:1.9 | 0.00038916205 | 0.2688 | AML | other | m | 2020-01-17T23:47:11.18 |
IV.EPZF.HHN. | ML:1.9 | 0.00030995295 | 1.2832 | AML | other | m | 2020-01-17T23:47:11.28 |
IV.MUCR.HHE. | ML:1.5 | 0.00007437449 | 1.68 | AML | other | m | 2020-01-17T23:47:14.01 |
IV.MUCR.HHN. | ML:1.5 | 0.00008262559 | 0.3456 | AML | other | m | 2020-01-17T23:47:15.50 |
IV.EPZF.HHE. | ML:1.9 | 0.0003114361 | 1.2704 | AML | other | m | 2020-01-17T23:47:18.26 |
IV.MSFR.HHN. | ML:1.1 | 0.000045150109999999994 | 0.0608 | AML | other | m | 2020-01-17T23:47:22.32 |
IV.MSFR.HHE. | ML:1.0 | 0.000030675925 | 1.0624 | AML | other | m | 2020-01-17T23:47:24.97 |
IV.SSY.HHN. | ML:2.4 | 0.000346618 | 0.2816 | AML | other | m | 2020-01-17T23:47:26.85 |