A magnitude ML 1.7 earthquake occured in region: 2 km SW Aidone (EN), on
and geographic coordinates (lat, lon) 37.4090, 14.4290 at 34 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 |
---|---|---|---|---|
Aidone | EN | 2 | 4889 | 4889 |
Piazza Armerina | EN | 6 | 21886 | 26775 |
Mirabella Imbaccari | CT | 9 | 4912 | 31687 |
Valguarnera Caropepe | EN | 11 | 7866 | 39553 |
Raddusa | CT | 12 | 3178 | 42731 |
San Michele di Ganzaria | CT | 14 | 3245 | 45976 |
San Cono | CT | 14 | 2697 | 48673 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2019-08-28 02:12:15 |
37.4087 | 14.4287 | 35 | 2019-11-13 14:31:04 |
Bollettino Sismico Italiano INGV | 73017691 |
Reviewed Rev100 |
ML 1.6 | 2019-08-28 02:12:15 |
37.4043 | 14.4228 | 35 | 2019-08-28 02:48:09 |
Sala Sismica INGV-Roma | 71864101 |
Field | Value |
---|---|
Time (UTC) | 2019-08-28 02:12:15 ± 0.15 |
Latitude | 37.4087 ± 0.0081 |
Longitude | 14.4287 ± 0.0102 |
Depth (km) | 35 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 73017691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1080 |
Semi-minor axis of confidence ellipse (meter) | 112 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 38 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1080.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.19335 |
Epicentral distance of station farthest from the epicenter (degree) | 0.85166 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 71864101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-28 02:48:09 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 73017691 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-11-07 14:33:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HPAC.HHZ. | 2019-08-28T02:12:44.76 | 1.0 | undecidable | manual | S | 145 | 94.5387 | 54 | 1.02 | 18 |
IV.ISPIC.EHZ. | 2019-08-28T02:12:41.20 | 0.3 | undecidable | manual | S | 149 | 81.3519 | 109 | 0.43 | 68 |
IV.AGST.EHZ. | 2019-08-28T02:12:38.80 | 0.3 | undecidable | manual | S | 103 | 72.4719 | 111 | 0.27 | 72 |
IV.HAGA.HHZ. | 2019-08-28T02:12:37.00 | 0.1 | undecidable | manual | S | 102 | 65.49 | 113 | 0.18 | 99 |
IV.SSY.HHZ. | 2019-08-28T02:12:36.90 | 0.3 | undecidable | manual | S | 116 | 63.3921 | 114 | 0.61 | 67 |
IV.HPAC.HHZ. | 2019-08-28T02:12:31.86 | 0.1 | undecidable | manual | P | 145 | 94.5387 | 54 | 0.03 | 96 |
IV.HLNI.HHZ. | 2019-08-28T02:12:30.60 | 0.6 | undecidable | manual | S | 100 | 39.627 | 127 | -0.21 | 51 |
IV.ISPIC.EHZ. | 2019-08-28T02:12:29.79 | 0.3 | undecidable | manual | P | 149 | 81.3519 | 109 | -0.33 | 69 |
IV.AGST.EHZ. | 2019-08-28T02:12:28.35 | 0.1 | undecidable | manual | P | 103 | 72.4719 | 111 | -0.47 | 91 |
IV.FAVR.HHN. | 2019-08-28T02:12:28.72 | 1.0 | undecidable | manual | P | 257 | 68.9754 | 112 | 0.39 | 23 |
IV.SSY.HHZ. | 2019-08-28T02:12:27.52 | 0.6 | undecidable | manual | P | 116 | 63.3921 | 114 | -0.01 | 51 |
IV.RAFF.HHZ. | 2019-08-28T02:12:27.70 | 0.6 | undecidable | manual | S | 196 | 21.4674 | 145 | 0.29 | 51 |
IV.HAGA.HHZ. | 2019-08-28T02:12:27.41 | 0.1 | undecidable | manual | P | 102 | 65.49 | 113 | -0.43 | 93 |
IV.MNO.SHE. | 2019-08-28T02:12:27.82 | 0.3 | undecidable | manual | P | 22 | 62.493 | 114 | 0.41 | 71 |
IV.PETRA.HHE. | 2019-08-28T02:12:26.13 | 0.3 | undecidable | manual | P | 330 | 54.6009 | 118 | -0.19 | 75 |
IV.CLTA.HHE. | 2019-08-28T02:12:25.54 | 0.3 | undecidable | manual | P | 236 | 49.7169 | 120 | -0.12 | 77 |
IV.RESU.HHZ. | 2019-08-28T02:12:25.73 | 0.6 | undecidable | manual | P | 309 | 42.0246 | 125 | 1.07 | 37 |
IV.GALF.HHZ. | 2019-08-28T02:12:24.11 | 0.3 | undecidable | manual | P | 20 | 35.6421 | 130 | 0.23 | 77 |
IV.HVZN.HHE. | 2019-08-28T02:12:23.69 | 0.3 | undecidable | manual | P | 135 | 35.9418 | 130 | -0.23 | 77 |
IV.HLNI.HHZ. | 2019-08-28T02:12:23.89 | 0.1 | negative | manual | P | 100 | 39.627 | 127 | -0.48 | 96 |
IV.CPTP.HHZ. | 2019-08-28T02:12:22.72 | 0.3 | undecidable | manual | P | 270 | 23.4543 | 143 | 0.14 | 80 |
IV.RAFF.HHZ. | 2019-08-28T02:12:21.91 | 0.1 | negative | manual | P | 196 | 21.4674 | 145 | -0.5 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RAFF.HHE. | ML:1.2 | 0.000052904985 | 0.28 | AML | other | m | 2019-08-28T02:12:28.06 |
IV.RAFF.HHN. | ML:1.2 | 0.00006202655 | 0.28 | AML | other | m | 2019-08-28T02:12:28.22 |
IV.HLNI.HHE. | ML:1.5 | 0.0000746 | 1.16 | AML | other | m | 2019-08-28T02:12:30.76 |
IV.HLNI.HHN. | ML:1.7 | 0.00011435 | 0.2 | AML | other | m | 2019-08-28T02:12:30.77 |
IV.GALF.HHE. | ML:1.5 | 0.00008015 | 0.54 | AML | other | m | 2019-08-28T02:12:32.02 |
IV.GALF.HHN. | ML:1.6 | 0.00009820000000000002 | 0.56 | AML | other | m | 2019-08-28T02:12:34.86 |
IV.HAGA.HHE. | ML:1.8 | 0.00009275 | 0.66 | AML | other | m | 2019-08-28T02:12:37.36 |
IV.HAGA.HHN. | ML:1.6 | 0.000065310495 | 0.16 | AML | other | m | 2019-08-28T02:12:37.38 |
IV.SSY.HHN. | ML:2.5 | 0.0005420000000000001 | 0.18 | AML | other | m | 2019-08-28T02:12:38.81 |
IV.AGST.EHN. | ML:2.1 | 0.000165 | 0.62 | AML | other | m | 2019-08-28T02:12:39.13 |
IV.AGST.EHE. | ML:2.0 | 0.00014155 | 1.32 | AML | other | m | 2019-08-28T02:12:39.15 |
IV.SSY.HHE. | ML:2.2 | 0.0002315 | 0.14 | AML | other | m | 2019-08-28T02:12:40.17 |
IV.ISPIC.EHE. | ML:1.5 | 0.000042130635 | 0.16 | AML | other | m | 2019-08-28T02:12:41.41 |
IV.ISPIC.EHN. | ML:1.6 | 0.00004605256 | 0.12 | AML | other | m | 2019-08-28T02:12:41.33 |