A magnitude ML 1.8 earthquake occured in region: 6 km W Resuttano (CL), on
and geographic coordinates (lat, lon) 37.6720, 13.9660 at 48 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 |
---|---|---|---|---|
Resuttano | CL | 6 | 2038 | 2038 |
Marianopoli | CL | 9 | 1906 | 3944 |
Santa Caterina Villarmosa | CL | 11 | 5388 | 9332 |
Villalba | CL | 11 | 1633 | 10965 |
Vallelunga Pratameno | CL | 12 | 3461 | 14426 |
Alimena | PA | 13 | 2032 | 16458 |
Blufi | PA | 13 | 1029 | 17487 |
Castellana Sicula | PA | 14 | 3411 | 20898 |
Bompietro | PA | 15 | 1401 | 22299 |
Valledolmo | PA | 15 | 3594 | 25893 |
Polizzi Generosa | PA | 16 | 3407 | 29300 |
Caltavuturo | PA | 18 | 4017 | 33317 |
Petralia Sottana | PA | 19 | 2821 | 36138 |
Petralia Soprana | PA | 19 | 3360 | 39498 |
Sclafani Bagni | PA | 19 | 426 | 39924 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML 1.8 |
2011-04-21 08:00:02 |
37.672 | 13.966 | 48 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1199489 |
Field | Value |
---|---|
Time (UTC) | 2011-04-21 08:00:02 ± 0.48 |
Latitude | 37.6720 ± 0.0288 |
Longitude | 13.9660 ± 0.0307 |
Depth (km) | 48 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1199489 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3121 |
Semi-minor axis of confidence ellipse (meter) | 2281 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 5 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 4186.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 175 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.6 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.01803 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1199489 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:27:56 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1199489 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:27:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMGO.SHZ. | 2011-04-21T08:00:42.09 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.PRMA.HHN. | 2011-04-21T08:00:38.27 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.HLNI.HHE. | 2011-04-21T08:00:28.67 | 0.6 | undecidable | manual | Sg | 114 | 87.3459 | -0.103 | 53 | |
IV.MMGO.SHZ. | 2011-04-21T08:00:23.86 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SSY.HHN. | 2011-04-21T08:00:21.18 | 0.3 | undecidable | manual | Pg | 120 | 112.998 | 0.388 | 69 | |
IV.GIB.HHZ. | 2011-04-21T08:00:19.44 | 0.6 | undecidable | manual | Sg | 8 | 35.742 | 0.707 | 48 | |
IV.PLLN.SHZ. | 2011-04-21T08:00:19.20 | 0.6 | undecidable | manual | Sg | 23 | 38.8278 | -0.036 | 58 | |
IV.ALJA.HHE. | 2011-04-21T08:00:17.06 | 0.6 | undecidable | manual | Sg | 295 | 20.5683 | 0.356 | 56 | |
IV.HLNI.HHE. | 2011-04-21T08:00:17.45 | 0.3 | undecidable | manual | Pg | 114 | 87.3459 | -0.203 | 77 | |
IV.MNO.SHZ. | 2011-04-21T08:00:16.27 | 0.3 | undecidable | manual | Pg | 66 | 70.0743 | 0.701 | 68 | |
IV.RESU.HHZ. | 2011-04-21T08:00:15.97 | 0.6 | undecidable | manual | Sg | 109 | 8.3805 | 0.199 | 59 | |
IV.GALF.HHZ. | 2011-04-21T08:00:14.32 | 0.6 | undecidable | manual | Pg | 85 | 52.9026 | 0.723 | 46 | |
IV.ALJA.HHE. | 2011-04-21T08:00:11.06 | 0.3 | undecidable | manual | Pg | 295 | 20.5683 | 0.376 | 84 | |
IV.GIB.HHZ. | 2011-04-21T08:00:11.40 | 0.3 | undecidable | manual | Pg | 8 | 35.742 | -0.455 | 80 | |
IV.PLLN.SHZ. | 2011-04-21T08:00:11.49 | 0.1 | undecidable | manual | Pg | 23 | 38.8278 | -0.656 | 99 | |
IV.RESU.HHZ. | 2011-04-21T08:00:09.38 | 0.1 | undecidable | manual | Pg | 109 | 8.3805 | -0.765 | 100 | |
IV.STR3.BHN. | 2011-04-21T08:00:06.30 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |