A magnitude ML 1.6 earthquake occured in region: 8 km NE Regalbuto (EN), on
and geographic coordinates (lat, lon) 37.7120, 14.6940 at 30 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 | 8 | 7277 | 7277 |
Centuripe | EN | 11 | 5470 | 12747 |
Troina | EN | 12 | 9373 | 22120 |
Adrano | CT | 13 | 36122 | 58242 |
Gagliano Castelferrato | EN | 14 | 3593 | 61835 |
Bronte | CT | 15 | 19172 | 81007 |
CesarĂ² | ME | 15 | 2439 | 83446 |
San Teodoro | ME | 15 | 1403 | 84849 |
Catenanuova | EN | 16 | 4866 | 89715 |
Agira | EN | 16 | 8345 | 98060 |
Biancavilla | CT | 17 | 24007 | 122067 |
Maniace | CT | 20 | 3765 | 125832 |
Cerami | EN | 20 | 2006 | 127838 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2020-07-04 00:10:18 |
37.712 | 14.6942 | 30 | 2020-11-19 12:37:03 |
Bollettino Sismico Italiano INGV | 83554331 |
Field | Value |
---|---|
Time (UTC) | 2020-07-04 00:10:18 ± 0.33 |
Latitude | 37.7120 ± 0.0099 |
Longitude | 14.6942 ± 0.0227 |
Depth (km) | 30 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 83554331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1543 |
Semi-minor axis of confidence ellipse (meter) | 1309 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 93 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.63042 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.4 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 83554331 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-10-06 13:49:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CR.STON.BHZ. | 2020-07-04T00:11:44.52 | 3.0 | undecidable | manual | Pn | 1.25 | 0 | |||
IT.RMMM.HGZ. | 2020-07-04T00:11:38.21 | 3.0 | undecidable | manual | Pg | 8.97 | 0 | |||
IV.CMPR.HHZ. | 2020-07-04T00:11:36.71 | 3.0 | undecidable | manual | Sn | 0.85 | 0 | |||
IV.LRP.EHZ. | 2020-07-04T00:11:35.86 | 3.0 | undecidable | manual | Pg | 14.02 | 0 | |||
IV.ROSPO.HHZ. | 2020-07-04T00:11:31.75 | 3.0 | negative | manual | Pn | 3.37 | 0 | |||
XK.GIZZ.HHZ. | 2020-07-04T00:11:12.36 | 3.0 | undecidable | manual | Sg | -0.06 | 0 | |||
IV.HLNI.HHZ. | 2020-07-04T00:10:34.73 | 0.6 | undecidable | manual | S | 159 | 43.2234 | 119 | 0.59 | 41 |
IV.MUCR.HHZ. | 2020-07-04T00:10:33.92 | 0.6 | undecidable | manual | S | 23 | 39.9267 | 122 | 0.54 | 42 |
IV.SSY.HHZ. | 2020-07-04T00:10:31.60 | 0.1 | undecidable | manual | P | 151 | 69.9744 | 108 | 0.17 | 88 |
IV.EPZF.HHE. | 2020-07-04T00:10:29.14 | 0.6 | undecidable | manual | S | 49 | 18.9699 | 144 | -0.08 | 49 |
IV.GALF.HHZ. | 2020-07-04T00:10:28.48 | 0.6 | undecidable | manual | S | 269 | 11.1777 | 157 | 0.27 | 47 |
IV.MUCR.HHZ. | 2020-07-04T00:10:27.29 | 0.3 | undecidable | manual | P | 23 | 39.9267 | 122 | 0.09 | 70 |
IV.HLNI.HHZ. | 2020-07-04T00:10:27.57 | 0.1 | undecidable | manual | P | 159 | 43.2234 | 119 | -0.07 | 94 |
IV.MSFR.HHZ. | 2020-07-04T00:10:26.91 | 0.3 | undecidable | manual | P | 346 | 36.8298 | 124 | 0.11 | 70 |
IV.ESML.HHE. | 2020-07-04T00:10:24.65 | 0.3 | undecidable | manual | P | 123 | 19.3695 | 144 | -0.19 | 71 |
IV.EPZF.HHE. | 2020-07-04T00:10:24.13 | 0.1 | undecidable | manual | P | 49 | 18.9699 | 144 | -0.67 | 84 |
IV.GALF.HHZ. | 2020-07-04T00:10:24.14 | 0.1 | undecidable | manual | P | 269 | 11.1777 | 157 | -0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GALF.HHN. | ML:1.9 | 0.000343 | 1.08 | AML | other | m | 2020-07-04T00:10:29.89 |
IV.GALF.HHE. | ML:2.0 | 0.0005385 | 0.96 | AML | other | m | 2020-07-04T00:10:29.25 |
IV.MUCR.HHE. | ML:1.2 | 0.000046399999999999996 | 1.06 | AML | other | m | 2020-07-04T00:10:34.68 |
IV.MUCR.HHN. | ML:1.3 | 0.0000502 | 0.98 | AML | other | m | 2020-07-04T00:10:45.14 |