A magnitude ML 1.9 earthquake occured in region: 10 km NE Regalbuto (EN), on
and geographic coordinates (lat, lon) 37.7280, 14.7060 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 |
---|---|---|---|---|
Regalbuto | EN | 10 | 7277 | 7277 |
Troina | EN | 11 | 9373 | 16650 |
Centuripe | EN | 12 | 5470 | 22120 |
CesarĂ² | ME | 13 | 2439 | 24559 |
Bronte | CT | 13 | 19172 | 43731 |
Adrano | CT | 13 | 36122 | 79853 |
San Teodoro | ME | 14 | 1403 | 81256 |
Gagliano Castelferrato | EN | 15 | 3593 | 84849 |
Biancavilla | CT | 17 | 24007 | 108856 |
Maniace | CT | 18 | 3765 | 112621 |
Catenanuova | EN | 18 | 4866 | 117487 |
Agira | EN | 18 | 8345 | 125832 |
Maletto | CT | 18 | 3920 | 129752 |
Cerami | EN | 20 | 2006 | 131758 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.9 | 2020-07-04 00:56:47 |
37.7278 | 14.7063 | 29 | 2020-11-19 12:36:52 |
Bollettino Sismico Italiano INGV | 80884301 |
Reviewed Rev100 |
ML 2.2 | 2020-07-04 00:56:46 |
37.7553 | 14.6863 | 32 | 2020-07-04 01:03:28 |
Sala Sismica INGV-Roma | 80750981 |
Field | Value |
---|---|
Time (UTC) | 2020-07-04 00:56:47 ± 0.33 |
Latitude | 37.7278 ± 0.0081 |
Longitude | 14.7063 ± 0.0250 |
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 | 80884301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1594 |
Semi-minor axis of confidence ellipse (meter) | 1517 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 77 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 90 |
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) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.11152 |
Epicentral distance of station farthest from the epicenter (degree) | 0.64032 |
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 | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 80750981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-04 01:03:28 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 80884301 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-10-06 14:14:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSY.HHZ. | 2020-07-04T00:57:10.38 | 0.6 | undecidable | manual | S | 153 | 71.0733 | 107 | 0.74 | 39 |
IV.HLNI.HHZ. | 2020-07-04T00:57:03.32 | 0.6 | undecidable | manual | S | 161 | 44.5221 | 118 | 0.24 | 47 |
IV.MUCR.HHE. | 2020-07-04T00:57:02.44 | 0.6 | undecidable | manual | S | 23 | 37.9287 | 123 | 0.89 | 37 |
IV.SSY.HHZ. | 2020-07-04T00:57:00.18 | 0.1 | positive | manual | P | 153 | 71.0733 | 107 | -0.09 | 91 |
IV.MEU.EHZ. | 2020-07-04T00:57:00.27 | 1.0 | undecidable | manual | P | 171 | 69.2751 | 108 | 0.26 | 22 |
IV.GALF.HHZ. | 2020-07-04T00:56:57.00 | 0.6 | undecidable | manual | S | 261 | 12.3765 | 155 | 0.08 | 50 |
IV.EPZF.HHZ. | 2020-07-04T00:56:57.09 | 0.6 | undecidable | manual | S | 51 | 16.9719 | 147 | -0.42 | 47 |
IV.HLNI.HHZ. | 2020-07-04T00:56:56.16 | 0.1 | positive | manual | P | 161 | 44.5221 | 118 | -0.32 | 91 |
IV.MUCR.HHE. | 2020-07-04T00:56:55.89 | 0.3 | undecidable | manual | P | 23 | 37.9287 | 123 | 0.28 | 69 |
IV.MSFR.HHZ. | 2020-07-04T00:56:55.57 | 0.3 | undecidable | manual | P | 344 | 35.4423 | 125 | 0.29 | 69 |
IV.EMSG.HHZ. | 2020-07-04T00:56:53.72 | 0.3 | undecidable | manual | P | 64 | 23.6541 | 137 | -0.19 | 73 |
IV.EPZF.HHZ. | 2020-07-04T00:56:53.01 | 0.1 | undecidable | manual | P | 51 | 16.9719 | 147 | -0.26 | 97 |
IV.ESML.HHZ. | 2020-07-04T00:56:53.38 | 0.3 | undecidable | manual | P | 129 | 19.4694 | 143 | -0.11 | 74 |
IV.GALF.HHZ. | 2020-07-04T00:56:52.75 | 0.1 | positive | manual | P | 261 | 12.3765 | 155 | -0.18 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.EPZF.HHN. | ML:2.3 | 0.0008401843999999999 | 0.46 | AML | other | m | 2020-07-04T00:56:57.94 |
IV.EMSG.HHE. | ML:2.3 | 0.00089198975 | 0.7 | AML | other | m | 2020-07-04T00:56:58.21 |
IV.GALF.HHE. | ML:2.3 | 0.0010512170000000001 | 0.36 | AML | other | m | 2020-07-04T00:56:58.43 |
IV.EPZF.HHE. | ML:1.8 | 0.00029878795 | 0.4 | AML | other | m | 2020-07-04T00:56:58.67 |
IV.GALF.HHN. | ML:2.2 | 0.0007275973 | 0.22 | AML | other | m | 2020-07-04T00:56:58.60 |
IV.GALF.HNN. | ML:1.4 | 0.000121390885 | 0.24 | AML | other | m | 2020-07-04T00:56:58.60 |
IV.GALF.HNE. | ML:1.6 | 0.0001682691 | 0.5 | AML | other | m | 2020-07-04T00:56:59.25 |
IV.ESML.HHE. | ML:1.8 | 0.0002866387 | 0.5 | AML | other | m | 2020-07-04T00:57:00.09 |
IV.SSY.HHE. | ML:2.0 | 0.00014590525 | 0.88 | AML | other | m | 2020-07-04T00:56:59.67 |
IV.ESML.HHN. | ML:1.8 | 0.00024734335 | 0.48 | AML | other | m | 2020-07-04T00:57:00.81 |
IV.HLNI.HHE. | ML:1.4 | 0.00006256179 | 0.12 | AML | other | m | 2020-07-04T00:57:03.69 |
IV.HLNI.HHN. | ML:1.2 | 0.0000383692625 | 0.1 | AML | other | m | 2020-07-04T00:57:06.93 |
IV.EMSG.HHN. | ML:2.3 | 0.00077075455 | 0.76 | AML | other | m | 2020-07-04T00:57:07.52 |
IV.MEU.EHE. | ML:1.9 | 0.00010977020000000002 | 1.34 | AML | other | m | 2020-07-04T00:57:09.50 |
IV.MEU.EHN. | ML:1.7 | 0.00007512067 | 0.38 | AML | other | m | 2020-07-04T00:57:14.65 |