A magnitude ML 2.2 earthquake occured in region: 5 km S Troina (EN), on
and geographic coordinates (lat, lon) 37.7420, 14.6060 at 28 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 |
---|---|---|---|---|
Troina | EN | 5 | 9373 | 9373 |
Gagliano Castelferrato | EN | 7 | 3593 | 12966 |
Regalbuto | EN | 10 | 7277 | 20243 |
Cerami | EN | 12 | 2006 | 22249 |
Agira | EN | 12 | 8345 | 30594 |
San Teodoro | ME | 14 | 1403 | 31997 |
CesarĂ² | ME | 15 | 2439 | 34436 |
Capizzi | ME | 16 | 3176 | 37612 |
Nissoria | EN | 17 | 3000 | 40612 |
Centuripe | EN | 18 | 5470 | 46082 |
Nicosia | EN | 18 | 13899 | 59981 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.2 | 2020-04-29 16:30:15 |
37.7423 | 14.6062 | 28 | 2020-07-18 21:08:35 |
Bollettino Sismico Italiano INGV | 78954351 |
Reviewed Rev100 |
ML 2.2 | 2020-04-29 16:30:14 |
37.7683 | 14.6293 | 38 | 2020-04-29 16:37:34 |
Sala Sismica INGV-Roma | 78675911 |
Field | Value |
---|---|
Time (UTC) | 2020-04-29 16:30:15 ± 0.21 |
Latitude | 37.7423 ± 0.0081 |
Longitude | 14.6062 ± 0.0136 |
Depth (km) | 28 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 78954351 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1077 |
Semi-minor axis of confidence ellipse (meter) | 491 |
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) | 1080.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 64 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.69877 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 19 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 78954351 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-05-08 14:03:10 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 78675911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-29 16:37:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSY.HHZ. | 2020-04-29T16:30:39.73 | 0.3 | undecidable | manual | S | 147 | 76.8675 | 105 | 0.58 | 60 |
IV.MEU.EHZ. | 2020-04-29T16:30:38.56 | 0.3 | undecidable | manual | S | 164 | 72.7716 | 105 | 0.46 | 63 |
IV.HAGA.HHZ. | 2020-04-29T16:30:37.30 | 0.3 | undecidable | manual | S | 136 | 70.0743 | 106 | -0.1 | 70 |
IV.CPTP.HHZ. | 2020-04-29T16:30:34.76 | 3.0 | undecidable | manual | S | -0.27 | 0 | |||
IV.HLNI.HHZ. | 2020-04-29T16:30:32.45 | 0.6 | undecidable | manual | S | 152 | 49.5171 | 113 | 0.2 | 47 |
IV.MUCR.HHZ. | 2020-04-29T16:30:30.04 | 0.3 | undecidable | manual | S | 35 | 40.7259 | 119 | -0.1 | 73 |
IV.IVPL.HHZ. | 2020-04-29T16:30:29.84 | 0.3 | undecidable | manual | P | 25 | 77.5668 | 104 | 0.53 | 62 |
IV.MSFR.HHZ. | 2020-04-29T16:30:28.92 | 0.6 | undecidable | manual | S | 358 | 32.3454 | 125 | 0.68 | 43 |
IV.MEU.EHZ. | 2020-04-29T16:30:28.17 | 0.1 | negative | manual | P | 164 | 72.7716 | 105 | -0.43 | 86 |
IV.SSY.HHZ. | 2020-04-29T16:30:28.74 | 0.1 | negative | manual | P | 147 | 76.8675 | 105 | -0.47 | 85 |
IV.EPZF.HHZ. | 2020-04-29T16:30:27.32 | 0.6 | undecidable | manual | S | 68 | 23.754 | 135 | 0.83 | 40 |
IV.HAGA.HHZ. | 2020-04-29T16:30:27.53 | 0.1 | negative | manual | P | 136 | 70.0743 | 106 | -0.67 | 80 |
IV.RAFF.HHZ. | 2020-04-29T16:30:27.20 | 0.1 | undecidable | manual | P | 200 | 61.494 | 109 | 0.25 | 91 |
IV.AIO.HHZ. | 2020-04-29T16:30:26.89 | 0.3 | undecidable | manual | P | 65 | 60.495 | 109 | 0.1 | 70 |
IV.CSLB.HHZ. | 2020-04-29T16:30:25.74 | 0.1 | negative | manual | P | 294 | 52.7028 | 112 | 0.07 | 97 |
IV.PETRA.HHZ. | 2020-04-29T16:30:25.08 | 0.6 | undecidable | manual | P | 283 | 44.2224 | 116 | 0.6 | 44 |
IV.ECTS.HHE. | 2020-04-29T16:30:25.34 | 0.3 | undecidable | manual | P | 71 | 47.7189 | 114 | 0.38 | 68 |
MN.VAE.HHE. | 2020-04-29T16:30:24.12 | 0.6 | undecidable | manual | P | 216 | 37.629 | 121 | 0.54 | 45 |
IV.HLNI.HHZ. | 2020-04-29T16:30:24.66 | 0.1 | negative | manual | P | 152 | 49.5171 | 113 | -0.56 | 87 |
IV.ENIC.. | 2020-04-29T16:30:24.97 | 3.0 | undecidable | manual | Pg | 0 | ||||
IV.GALF.HHZ. | 2020-04-29T16:30:23.80 | 0.3 | undecidable | manual | S | 225 | 4.8951 | 169 | -0.25 | 74 |
IV.MUCR.HHZ. | 2020-04-29T16:30:23.71 | 0.1 | positive | manual | P | 35 | 40.7259 | 119 | -0.29 | 93 |
IV.EMSG.HHZ. | 2020-04-29T16:30:23.14 | 0.6 | undecidable | manual | P | 74 | 31.3464 | 126 | 0.36 | 47 |
IV.ECHR.HHE. | 2020-04-29T16:30:22.09 | 1.0 | undecidable | manual | P | 103 | 27.6501 | 130 | -0.24 | 24 |
IV.MSFR.HHZ. | 2020-04-29T16:30:22.54 | 0.1 | undecidable | manual | P | 358 | 32.3454 | 125 | -0.37 | 93 |
IV.ESML.HHZ. | 2020-04-29T16:30:22.73 | 0.6 | undecidable | manual | P | 120 | 27.6501 | 130 | 0.4 | 47 |
IV.EPZF.HHZ. | 2020-04-29T16:30:21.78 | 0.1 | undecidable | manual | P | 68 | 23.754 | 135 | -0.11 | 100 |
IV.CAGR.HHZ. | 2020-04-29T16:30:21.62 | 0.1 | positive | manual | P | 215 | 16.2726 | 146 | 0.46 | 95 |
IV.GALF.HHZ. | 2020-04-29T16:30:19.60 | 0.1 | positive | manual | P | 225 | 4.8951 | 169 | -0.88 | 80 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CAGR.HHE. | ML:2.4 | 0.00116810105 | 0.6144 | AML | other | m | 2020-04-29T16:30:28.63 |
IV.CAGR.HHN. | ML:2.2 | 0.0007329979 | 0.448 | AML | other | m | 2020-04-29T16:30:31.10 |
IV.EPZF.HHN. | ML:2.6 | 0.0014859105000000002 | 0.4608 | AML | other | m | 2020-04-29T16:30:28.06 |
IV.EPZF.HHE. | ML:2.3 | 0.0008806430999999999 | 0.4352 | AML | other | m | 2020-04-29T16:30:29.27 |
IV.MSFR.HHN. | ML:1.7 | 0.0001755611 | 0.4352 | AML | other | m | 2020-04-29T16:30:29.26 |
IV.MSFR.HHE. | ML:1.7 | 0.0001523093 | 0.3328 | AML | other | m | 2020-04-29T16:30:29.59 |
IV.MUCR.HHN. | ML:2.3 | 0.00053832395 | 0.3456 | AML | other | m | 2020-04-29T16:30:30.49 |
IV.MUCR.HHE. | ML:2.2 | 0.0004051051 | 0.6784 | AML | other | m | 2020-04-29T16:30:30.49 |
IV.HLNI.HHE. | ML:2.0 | 0.00024721925 | 0.2688 | AML | other | m | 2020-04-29T16:30:36.35 |
IV.HLNI.HHN. | ML:2.0 | 0.0002430348 | 0.1792 | AML | other | m | 2020-04-29T16:30:34.71 |
IV.PETRA.HHN. | ML:1.7 | 0.00013016824999999998 | 0.6016 | AML | other | m | 2020-04-29T16:30:35.74 |
IV.PETRA.HHE. | ML:1.8 | 0.00017029715 | 0.896 | AML | other | m | 2020-04-29T16:30:36.97 |
IV.AIO.HHE. | ML:1.8 | 0.00011585545 | 0.5632 | AML | other | m | 2020-04-29T16:30:44.24 |
IV.AIO.HHN. | ML:1.9 | 0.00015254205 | 0.3968 | AML | other | m | 2020-04-29T16:30:40.77 |
IV.RAFF.HHE. | ML:2.4 | 0.00047286265 | 0.4096 | AML | other | m | 2020-04-29T16:30:38.62 |
IV.RAFF.HHN. | ML:2.4 | 0.0003975362 | 0.3328 | AML | other | m | 2020-04-29T16:30:40.02 |
IV.HAGA.HHN. | ML:2.5 | 0.00046932355000000003 | 0.3456 | AML | other | m | 2020-04-29T16:30:37.61 |
IV.HAGA.HHE. | ML:2.6 | 0.00068597725 | 0.32 | AML | other | m | 2020-04-29T16:30:37.56 |
IV.MEU.EHE. | ML:2.4 | 0.00038622205 | 0.2816 | AML | other | m | 2020-04-29T16:30:43.07 |
IV.MEU.EHN. | ML:2.7 | 0.00070872965 | 0.3456 | AML | other | m | 2020-04-29T16:30:40.27 |
IV.IVPL.HHE. | ML:2.4 | 0.0003189187 | 0.7552 | AML | other | m | 2020-04-29T16:30:42.94 |