A magnitude ML 1.7 earthquake occured in region: 4 km N Melilli (SR), on
and geographic coordinates (lat, lon) 37.2110, 15.1200 at 7 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 |
---|---|---|---|---|
Melilli | SR | 4 | 13621 | 13621 |
Priolo Gargallo | SR | 8 | 12091 | 25712 |
Augusta | SR | 9 | 36305 | 62017 |
Sortino | SR | 9 | 8690 | 70707 |
Carlentini | SR | 12 | 17798 | 88505 |
Solarino | SR | 12 | 8091 | 96596 |
Lentini | SR | 14 | 24085 | 120681 |
Floridia | SR | 15 | 22762 | 143443 |
Ferla | SR | 19 | 2523 | 145966 |
Cassaro | SR | 19 | 821 | 146787 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9
ML 1.7 |
2007-05-30 09:56:51 |
37.211 | 15.12 | 7 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 633089 |
Field | Value |
---|---|
Time (UTC) | 2007-05-30 09:56:51 ± 0.35 |
Latitude | 37.2110 ± 0.0081 |
Longitude | 15.1200 ± 0.0147 |
Depth (km) | 7 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 633089 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1103 |
Semi-minor axis of confidence ellipse (meter) | 1028 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 113 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1581.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 166 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
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) | 0.06475 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25091 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 633089 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:02:59 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 633089 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:02:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAVL.BHZ. | 2007-05-30T09:57:01.58 | 0.3 | undecidable | manual | Sg | 180 | 27.8499 | 0.461 | 67 | |
IV.HAVL.BHZ. | 2007-05-30T09:56:56.74 | 0.1 | undecidable | manual | Pg | 180 | 27.8499 | -0.154 | 95 | |
IV.AGST.EHE. | 2007-05-30T09:56:55.59 | 0.1 | undecidable | manual | Sg | 62 | 10.7781 | -0.061 | 100 | |
I1.HAGA.BHZ. | 2007-05-30T09:56:55.28 | 0.1 | undecidable | manual | Sg | 21 | 8.7801 | 0.167 | 98 | |
IV.SSY.BHZ. | 2007-05-30T09:56:54.55 | 0.3 | undecidable | manual | Sg | 215 | 7.1928 | -0.137 | 74 | |
I1.HAGA.BHZ. | 2007-05-30T09:56:53.62 | 0.1 | undecidable | manual | Pg | 21 | 8.7801 | 0.194 | 98 | |
IV.SSY.BHZ. | 2007-05-30T09:56:53.06 | 0.1 | undecidable | manual | Pg | 215 | 7.1928 | -0.122 | 99 | |
IV.AGST.EHE. | 2007-05-30T09:56:53.49 | 0.1 | undecidable | manual | Pg | 62 | 10.7781 | -0.248 | 96 |