A magnitude ML 2.2 earthquake occured in region: Mar Ionio Settentrionale (MARE), on
and geographic coordinates (lat, lon) 38.9850, 17.9040 at 21 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.
No Italian municipalities within 20 km distance.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.2 | 2014-04-25 23:40:43 |
38.9847 | 17.9035 | 21 | 2015-09-21 09:36:10 |
Bollettino Sismico Italiano INGV | 16536941 |
Reviewed Rev100 |
ML 2.2 | 2014-04-25 23:40:45 |
39.0208 | 17.8537 | 37 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 6298441 |
Field | Value |
---|---|
Time (UTC) | 2014-04-25 23:40:43 ± 0.59 |
Latitude | 38.9847 ± 0.0279 |
Longitude | 17.9035 ± 0.0336 |
Depth (km) | 21 ± 5 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 16536941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3022 |
Semi-minor axis of confidence ellipse (meter) | 2662 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 171 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3020.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 126 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.51 |
Epicentral distance of station closest to the epicenter (degree) | 0.90921 |
Epicentral distance of station farthest from the epicenter (degree) | 3.44440 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 6298441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2014-04-25 23:54:42 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 16536941 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-02-26 15:57:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MELA.HHZ. | 2014-04-25T23:41:36.72 | 0.3 | undecidable | manual | P | 323 | 382.3284 | 54 | -0.4 | 21 |
IV.MSAG.HHZ. | 2014-04-25T23:41:31.20 | 0.3 | undecidable | manual | P | 332 | 346.2867 | 54 | -1.43 | 14 |
IV.SCTE.HHZ. | 2014-04-25T23:41:22.50 | 0.3 | undecidable | manual | S | 22 | 129.9699 | 95 | 1.39 | 59 |
HL.VLS.HHE. | 2014-04-25T23:41:20.72 | 0.3 | undecidable | manual | P | 110 | 249.4614 | 54 | 0.13 | 40 |
IV.CELI.HHZ. | 2014-04-25T23:41:20.90 | 0.3 | undecidable | manual | S | 292 | 128.5713 | 95 | 0.16 | 74 |
IV.AMUR.HHZ. | 2014-04-25T23:41:18.33 | 0.3 | undecidable | manual | P | 333 | 240.1818 | 54 | -1.1 | 31 |
IV.MSRU.HHZ. | 2014-04-25T23:41:16.90 | 0.3 | undecidable | manual | P | 250 | 222.4107 | 54 | -0.32 | 48 |
IV.MPAZ.HHE. | 2014-04-25T23:41:15.20 | 0.1 | undecidable | manual | P | 236 | 200.5437 | 54 | 0.7 | 57 |
MN.TIP.HHZ. | 2014-04-25T23:41:14.16 | 0.3 | undecidable | manual | S | 283 | 100.9212 | 97 | 0.75 | 66 |
IV.NOCI.HHZ. | 2014-04-25T23:41:14.99 | 0.3 | undecidable | manual | P | 341 | 212.5317 | 54 | -0.99 | 39 |
IV.SERS.HHZ. | 2014-04-25T23:41:14.80 | 0.6 | undecidable | manual | S | 273 | 104.9172 | 96 | 0.35 | 49 |
IV.CET2.HHZ. | 2014-04-25T23:41:11.82 | 0.1 | undecidable | manual | P | 290 | 177.9885 | 54 | 0.14 | 79 |
IV.SALB.HHZ. | 2014-04-25T23:41:09.09 | 0.6 | undecidable | manual | P | 307 | 166.2114 | 54 | -1.12 | 33 |
IV.SCTE.HHZ. | 2014-04-25T23:41:06.15 | 0.1 | undecidable | manual | P | 22 | 129.9699 | 95 | 0.79 | 93 |
IV.CELI.HHZ. | 2014-04-25T23:41:04.36 | 0.6 | undecidable | manual | P | 292 | 128.5713 | 95 | -0.79 | 39 |
IV.SERS.HHZ. | 2014-04-25T23:41:01.31 | 0.1 | undecidable | manual | P | 273 | 104.9172 | 96 | -0.2 | 100 |
MN.TIP.HHZ. | 2014-04-25T23:41:00.67 | 0.3 | undecidable | manual | P | 283 | 100.9212 | 97 | -0.24 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
MN.TIP.HHN. | ML:1.8 | 0.0000648 | 3.02 | AML | other | m | 2014-04-25T23:41:16.59 |
MN.TIP.HHE. | ML:1.8 | 0.0000543 | 0.6 | AML | other | m | 2014-04-25T23:41:16.08 |