A magnitude ML 1.3 earthquake occured in region: 9 km W Vittoria (RG), on
and geographic coordinates (lat, lon) 36.9360, 14.4370 at 11 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 |
---|---|---|---|---|
Vittoria | RG | 9 | 63339 | 63339 |
Acate | RG | 11 | 10954 | 74293 |
Santa Croce Camerina | RG | 14 | 10823 | 85116 |
Comiso | RG | 15 | 30156 | 115272 |
Mazzarrone | CT | 20 | 4078 | 119350 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2020-07-30 20:06:20 |
36.9363 | 14.4373 | 11 | 2020-11-19 12:37:01 |
Bollettino Sismico Italiano INGV | 82959341 |
Reviewed Rev100 |
ML 1.3 | 2020-07-30 20:06:20 |
36.9472 | 14.4457 | 9 | 2020-07-30 20:13:03 |
Sala Sismica INGV-Roma | 81497201 |
Field | Value |
---|---|
Time (UTC) | 2020-07-30 20:06:20 ± 0.14 |
Latitude | 36.9363 ± 0.0072 |
Longitude | 14.4373 ± 0.0090 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 82959341 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 856 |
Semi-minor axis of confidence ellipse (meter) | 718 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 223 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 860.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 157 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
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) | 0.10072 |
Epicentral distance of station farthest from the epicenter (degree) | 0.66999 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 82959341 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-16 17:48:57 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 81497201 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-30 20:13:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAGA.HHZ. | 2020-07-30T20:06:43.04 | 0.6 | undecidable | manual | S | 58 | 74.37 | 50 | 0.2 | 44 |
IV.SSY.HHZ. | 2020-07-30T20:06:40.05 | 0.6 | undecidable | manual | S | 66 | 61.494 | 50 | 0.65 | 40 |
IV.HPAC.HHE. | 2020-07-30T20:06:39.30 | 0.6 | undecidable | manual | S | 115 | 58.9965 | 50 | 0.56 | 41 |
IV.HLNI.HHZ. | 2020-07-30T20:06:38.77 | 0.1 | undecidable | manual | S | 40 | 59.6958 | 50 | -0.17 | 90 |
IV.CLTA.HHE. | 2020-07-30T20:06:36.55 | 0.6 | undecidable | manual | S | 300 | 48.7179 | 50 | 0.54 | 42 |
IV.MEU.EHZ. | 2020-07-30T20:06:34.13 | 0.6 | undecidable | manual | S | 61 | 39.8268 | 50 | 0.51 | 43 |
IV.HAGA.HHZ. | 2020-07-30T20:06:32.95 | 0.1 | undecidable | manual | P | 58 | 74.37 | 50 | -0.41 | 83 |
IV.HVZN.HHE. | 2020-07-30T20:06:32.33 | 0.6 | undecidable | manual | S | 42 | 36.4413 | 50 | -0.39 | 45 |
IV.HPAC.HHE. | 2020-07-30T20:06:31.11 | 0.3 | undecidable | manual | P | 115 | 58.9965 | 50 | 0.11 | 68 |
IV.SSY.HHZ. | 2020-07-30T20:06:31.10 | 0.3 | undecidable | manual | P | 66 | 61.494 | 50 | -0.28 | 66 |
IV.HLNI.HHZ. | 2020-07-30T20:06:30.63 | 0.1 | undecidable | manual | P | 40 | 59.6958 | 50 | -0.48 | 84 |
IV.CLTA.HHE. | 2020-07-30T20:06:29.61 | 0.3 | undecidable | manual | P | 300 | 48.7179 | 50 | 0.18 | 69 |
IV.HVZN.HHE. | 2020-07-30T20:06:28.07 | 0.3 | undecidable | manual | P | 42 | 36.4413 | 50 | 0.55 | 65 |
IV.MEU.EHZ. | 2020-07-30T20:06:27.86 | 0.1 | undecidable | manual | P | 61 | 39.8268 | 50 | -0.19 | 93 |
IV.RAFF.HHZ. | 2020-07-30T20:06:26.65 | 0.1 | undecidable | manual | P | 348 | 32.4453 | 50 | -0.26 | 93 |
IV.ACATE.HNZ. | 2020-07-30T20:06:26.09 | 0.3 | undecidable | manual | S | 30 | 11.1777 | 133 | 0.31 | 71 |
IV.CROCE.HHZ. | 2020-07-30T20:06:26.68 | 0.1 | undecidable | manual | S | 143 | 14.3745 | 126 | 0.06 | 100 |
IV.CROCE.HHZ. | 2020-07-30T20:06:23.73 | 0.1 | undecidable | manual | P | 143 | 14.3745 | 126 | -0.28 | 95 |
IV.ACATE.HNZ. | 2020-07-30T20:06:23.69 | 0.3 | undecidable | manual | P | 30 | 11.1777 | 133 | 0.17 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CROCE.HHN. | ML:1.3 | 0.00017299999999999998 | 0.2 | AML | other | m | 2020-07-30T20:06:26.88 |
IV.CROCE.HHE. | ML:1.2 | 0.00015125 | 0.22 | AML | other | m | 2020-07-30T20:06:26.84 |
IV.RAFF.HHE. | ML:1.0 | 0.0000446 | 0.84 | AML | other | m | 2020-07-30T20:06:33.61 |
IV.RAFF.HHN. | ML:1.0 | 0.00003945 | 0.74 | AML | other | m | 2020-07-30T20:06:33.64 |
IV.MEU.EHN. | ML:1.4 | 0.00009029999999999999 | 0.44 | AML | other | m | 2020-07-30T20:06:34.43 |
IV.MEU.EHE. | ML:1.2 | 0.00006195 | 0.72 | AML | other | m | 2020-07-30T20:06:36.26 |
IV.HLNI.HHN. | ML:1.6 | 0.00008905000000000001 | 0.14 | AML | other | m | 2020-07-30T20:06:38.92 |
IV.HLNI.HHE. | ML:1.8 | 0.000142 | 0.3 | AML | other | m | 2020-07-30T20:06:39.04 |
IV.HAGA.HHN. | ML:1.3 | 0.00003225 | 1.3 | AML | other | m | 2020-07-30T20:06:45.07 |
IV.HAGA.HHE. | ML:1.3 | 0.000030600000000000005 | 1.38 | AML | other | m | 2020-07-30T20:06:45.98 |