A magnitude ML 1.6 earthquake occured in region: 4 km S Raddusa (CT), on
and geographic coordinates (lat, lon) 37.4360, 14.5370 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 |
---|---|---|---|---|
Raddusa | CT | 4 | 3178 | 3178 |
Aidone | EN | 8 | 4889 | 8067 |
Castel di Iudica | CT | 12 | 4625 | 12692 |
Mirabella Imbaccari | CT | 15 | 4912 | 17604 |
Valguarnera Caropepe | EN | 15 | 7866 | 25470 |
Ramacca | CT | 15 | 10894 | 36364 |
Piazza Armerina | EN | 16 | 21886 | 58250 |
San Michele di Ganzaria | CT | 20 | 3245 | 61495 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2022-07-19 04:22:12 |
37.4363 | 14.5373 | 30 | 2023-01-31 19:03:25 |
Bollettino Sismico Italiano INGV | 107716031 |
Reviewed Rev100 |
ML 1.7 | 2022-07-19 04:22:12 |
37.4362 | 14.5438 | 32 | 2022-07-19 04:31:50 |
Sala Sismica INGV-Roma | 107436801 |
Field | Value |
---|---|
Time (UTC) | 2022-07-19 04:22:12 ± 0.28 |
Latitude | 37.4363 ± 0.0081 |
Longitude | 14.5373 ± 0.0113 |
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 | 107716031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 962 |
Semi-minor axis of confidence ellipse (meter) | 443 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 96 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 960.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 152 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.25541 |
Epicentral distance of station farthest from the epicenter (degree) | 0.50902 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 107436801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-19 04:31:50 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 107716031 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-07-26 16:15:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSY.HHZ. | 2022-07-19T04:22:31.96 | 0.3 | undecidable | manual | S | 123 | 56.499 | 112 | 0.44 | 68 |
IV.HVIT.HHE. | 2022-07-19T04:22:29.47 | 0.3 | undecidable | manual | S | 182 | 49.2174 | 116 | -0.28 | 70 |
IV.HVZN.HHZ. | 2022-07-19T04:22:26.16 | 0.3 | undecidable | manual | S | 151 | 32.6451 | 128 | 0.19 | 75 |
IV.GALF.HHE. | 2022-07-19T04:22:25.32 | 0.6 | undecidable | manual | S | 5 | 30.5472 | 130 | -0.21 | 50 |
IV.RAFF.HHZ. | 2022-07-19T04:22:25.65 | 0.3 | undecidable | manual | S | 213 | 28.3494 | 132 | 0.57 | 70 |
IV.HLNI.HHZ. | 2022-07-19T04:22:25.24 | 0.3 | undecidable | manual | S | 108 | 31.0467 | 129 | -0.4 | 72 |
IV.SSY.HHZ. | 2022-07-19T04:22:23.84 | 0.1 | undecidable | manual | P | 123 | 56.499 | 112 | 0.16 | 96 |
IV.HVIT.HHE. | 2022-07-19T04:22:22.36 | 0.1 | undecidable | manual | P | 182 | 49.2174 | 116 | -0.29 | 94 |
IV.ACATE.HNE. | 2022-07-19T04:22:22.24 | 0.6 | undecidable | manual | P | 184 | 45.9207 | 118 | 0.05 | 51 |
IV.HLNI.HHZ. | 2022-07-19T04:22:20.04 | 0.1 | undecidable | manual | P | 108 | 31.0467 | 129 | -0.24 | 99 |
IV.HVZN.HHZ. | 2022-07-19T04:22:20.32 | 0.1 | undecidable | manual | P | 151 | 32.6451 | 128 | -0.15 | 100 |
IV.GALF.HHE. | 2022-07-19T04:22:20.81 | 0.3 | undecidable | manual | P | 5 | 30.5472 | 130 | 0.59 | 68 |
IV.RAFF.HHZ. | 2022-07-19T04:22:19.79 | 0.1 | undecidable | manual | P | 213 | 28.3494 | 132 | -0.17 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HLNI.HHN. | ML:1.7 | 0.000182 | 0.26 | AML | other | m | 2022-07-19T04:22:25.45 |
IV.HLNI.HHE. | ML:1.5 | 0.0000931 | 1.16 | AML | other | m | 2022-07-19T04:22:25.65 |
IV.RAFF.HHE. | ML:1.3 | 0.000072176515 | 0.2016 | AML | other | m | 2022-07-19T04:22:25.96 |
IV.RAFF.HHN. | ML:1.2 | 0.000055802005 | 0.24 | AML | other | m | 2022-07-19T04:22:26.26 |
IV.HVZN.HHE. | ML:1.7 | 0.00015200000000000004 | 0.18 | AML | other | m | 2022-07-19T04:22:26.41 |
IV.HVZN.HNE. | ML:1.7 | 0.0001505 | 0.68 | AML | other | m | 2022-07-19T04:22:27.33 |
IV.HVZN.HHN. | ML:1.5 | 0.000112 | 0.46 | AML | other | m | 2022-07-19T04:22:27.26 |
IV.HVZN.HNN. | ML:1.7 | 0.00016494589999999998 | 0.48 | AML | other | m | 2022-07-19T04:22:27.50 |