A magnitude ML 2.2 earthquake occured in region: Costa Siracusana (Siracusa), on
and geographic coordinates (lat, lon) 37.2310, 15.6630 at 22 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 | 2018-06-25 08:06:33 |
37.2312 | 15.6627 | 22 | 2019-04-24 14:51:11 |
Bollettino Sismico Italiano INGV | 66506231 |
Reviewed Rev100 |
ML 2.2 | 2018-06-25 08:06:33 |
37.2417 | 15.6562 | 16 | 2018-06-25 08:38:45 |
Sala Sismica INGV-Roma | 58119551 |
Field | Value |
---|---|
Time (UTC) | 2018-06-25 08:06:33 ± 0.16 |
Latitude | 37.2312 ± 0.0063 |
Longitude | 15.6627 ± 0.0124 |
Depth (km) | 22 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 66506231 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 883 |
Semi-minor axis of confidence ellipse (meter) | 808 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 267 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 880.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 198 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.34714 |
Epicentral distance of station farthest from the epicenter (degree) | 1.36247 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 66506231 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-03-13 12:21:48 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 58119551 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-06-25 08:38:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MUCR.HHZ. | 2018-06-25T08:07:06.32 | 0.6 | undecidable | manual | S | 323 | 113.5974 | 96 | 0.19 | 44 |
IV.NOV.HHZ. | 2018-06-25T08:07:02.58 | 0.3 | undecidable | manual | S | 333 | 99.7224 | 97 | 0.14 | 68 |
IV.SOI.EHZ. | 2018-06-25T08:07:01.53 | 0.3 | undecidable | manual | S | 20 | 99.5226 | 97 | -0.87 | 53 |
IV.PLAC.HHZ. | 2018-06-25T08:06:57.25 | 0.3 | undecidable | manual | P | 26 | 151.2375 | 54 | -0.37 | 58 |
IV.ESML.HHZ. | 2018-06-25T08:06:57.70 | 0.3 | undecidable | manual | S | 302 | 81.252 | 99 | 0.13 | 70 |
IV.HPAC.HHZ. | 2018-06-25T08:06:57.44 | 0.3 | undecidable | manual | S | 224 | 80.2641 | 99 | 0.15 | 70 |
IV.HMDC.HHZ. | 2018-06-25T08:06:57.59 | 0.3 | undecidable | manual | S | 249 | 83.4498 | 99 | -0.56 | 64 |
IV.IVPL.HHZ. | 2018-06-25T08:06:56.05 | 0.3 | undecidable | manual | P | 335 | 140.4483 | 54 | -0.21 | 62 |
IV.HLNI.HHZ. | 2018-06-25T08:06:53.96 | 0.3 | undecidable | manual | S | 281 | 70.9734 | 101 | -0.9 | 56 |
IV.MILZ.HHZ. | 2018-06-25T08:06:53.67 | 0.3 | undecidable | manual | P | 342 | 121.3896 | 96 | 0.27 | 63 |
IV.RAFF.HHZ. | 2018-06-25T08:06:52.40 | 0.3 | undecidable | manual | P | 270 | 114.8961 | 96 | 0.01 | 67 |
IV.MUCR.HHZ. | 2018-06-25T08:06:52.10 | 0.3 | undecidable | manual | P | 323 | 113.5974 | 96 | -0.1 | 66 |
IV.GALF.HHZ. | 2018-06-25T08:06:52.18 | 0.6 | undecidable | manual | P | 299 | 110.2119 | 97 | 0.5 | 41 |
IV.MPNC.HHZ. | 2018-06-25T08:06:51.96 | 0.3 | undecidable | manual | P | 345 | 105.117 | 97 | 1.06 | 49 |
IV.NOV.HHZ. | 2018-06-25T08:06:49.81 | 0.6 | undecidable | manual | P | 333 | 99.7224 | 97 | -0.26 | 44 |
IV.SOI.EHZ. | 2018-06-25T08:06:49.96 | 0.3 | undecidable | manual | P | 20 | 99.5226 | 97 | -0.09 | 68 |
IV.AIO.HHZ. | 2018-06-25T08:06:48.56 | 0.3 | undecidable | manual | P | 335 | 90.3429 | 98 | -0.09 | 69 |
IV.MTTG.HHE. | 2018-06-25T08:06:48.12 | 0.3 | undecidable | manual | P | 2 | 85.6476 | 99 | 0.19 | 69 |
IV.HPAC.HHZ. | 2018-06-25T08:06:47.40 | 0.1 | undecidable | manual | P | 224 | 80.2641 | 99 | 0.3 | 90 |
IV.HAGA.HHZ. | 2018-06-25T08:06:47.79 | 0.3 | undecidable | manual | S | 278 | 45.2214 | 108 | -0.41 | 71 |
IV.HMDC.HHZ. | 2018-06-25T08:06:47.42 | 0.1 | undecidable | manual | P | 249 | 83.4498 | 99 | -0.17 | 93 |
IV.ESML.HHZ. | 2018-06-25T08:06:47.41 | 0.3 | undecidable | manual | P | 302 | 81.252 | 99 | 0.15 | 70 |
IV.AGST.EHZ. | 2018-06-25T08:06:46.25 | 0.3 | undecidable | manual | S | 274 | 38.5281 | 112 | -0.28 | 73 |
IV.HLNI.HHZ. | 2018-06-25T08:06:45.50 | 0.1 | negative | manual | P | 281 | 70.9734 | 101 | -0.2 | 94 |
IV.EPOZ.HHZ. | 2018-06-25T08:06:45.30 | 0.1 | undecidable | manual | P | 320 | 64.2912 | 102 | 0.61 | 86 |
IV.AGST.EHZ. | 2018-06-25T08:06:41.15 | 0.1 | undecidable | manual | P | 274 | 38.5281 | 112 | 0.26 | 99 |
IV.HAGA.HHZ. | 2018-06-25T08:06:41.99 | 0.1 | negative | manual | P | 278 | 45.2214 | 108 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.AGST.EHN. | ML:2.4 | 0.0008627354499999999 | 0.16 | AML | other | m | 2018-06-25T08:06:46.80 |
IV.AGST.EHE. | ML:2.5 | 0.00093319255 | 0.0832 | AML | other | m | 2018-06-25T08:06:46.96 |
IV.HAGA.HHE. | ML:2.0 | 0.00030175399999999994 | 1.904 | AML | other | m | 2018-06-25T08:06:48.97 |
IV.HAGA.HHN. | ML:2.0 | 0.00028976800000000004 | 0.2176 | AML | other | m | 2018-06-25T08:06:48.68 |
IV.HLNI.HHN. | ML:2.9 | 0.00115142465 | 0.16 | AML | other | m | 2018-06-25T08:06:54.20 |
IV.HLNI.HHE. | ML:2.7 | 0.0008450565999999999 | 0.1408 | AML | other | m | 2018-06-25T08:06:54.73 |
IV.ESML.HHE. | ML:2.2 | 0.00019581335 | 1.7568 | AML | other | m | 2018-06-25T08:06:57.88 |
IV.HMDC.HHN. | ML:2.6 | 0.0004699449 | 0.1344 | AML | other | m | 2018-06-25T08:06:57.87 |
IV.HMDC.HHE. | ML:2.5 | 0.00042506455 | 0.096 | AML | other | m | 2018-06-25T08:06:58.18 |
IV.ESML.HHN. | ML:2.1 | 0.00015247195 | 0.1344 | AML | other | m | 2018-06-25T08:06:58.30 |
IV.HPAC.HHN. | ML:2.2 | 0.00022363515 | 0.096 | AML | other | m | 2018-06-25T08:06:58.72 |
IV.HPAC.HHE. | ML:2.3 | 0.00025860459999999994 | 0.1216 | AML | other | m | 2018-06-25T08:07:00.42 |
IV.AIO.HHE. | ML:1.8 | 0.00007284777500000001 | 0.1984 | AML | other | m | 2018-06-25T08:07:02.85 |
IV.AIO.HHN. | ML:2.0 | 0.00010779415500000001 | 1.7824 | AML | other | m | 2018-06-25T08:07:03.02 |
IV.NOV.HHE. | ML:2.2 | 0.00013788795 | 0.2176 | AML | other | m | 2018-06-25T08:07:03.41 |
IV.SOI.EHN. | ML:1.5 | 0.000028668539999999998 | 0.384 | AML | other | m | 2018-06-25T08:07:03.53 |
IV.NOV.HHN. | ML:2.0 | 0.000087204325 | 0.2176 | AML | other | m | 2018-06-25T08:07:04.12 |
IV.MUCR.HHE. | ML:2.2 | 0.000128162495 | 0.3648 | AML | other | m | 2018-06-25T08:07:06.62 |
IV.MUCR.HHN. | ML:2.1 | 0.000106246115 | 0.1984 | AML | other | m | 2018-06-25T08:07:06.91 |
IV.RAFF.HHE. | ML:2.2 | 0.0001248797 | 0.3968 | AML | other | m | 2018-06-25T08:07:07.53 |
IV.MPNC.HHN. | ML:2.2 | 0.00014979130000000002 | 1.7184 | AML | other | m | 2018-06-25T08:07:08.92 |
IV.MPNC.HHE. | ML:2.2 | 0.000132354605 | 0.2176 | AML | other | m | 2018-06-25T08:07:08.20 |
IV.RAFF.HHN. | ML:2.0 | 0.000087222715 | 0.1984 | AML | other | m | 2018-06-25T08:07:08.81 |
IV.MILZ.HHE. | ML:2.4 | 0.00016836515000000002 | 0.3456 | AML | other | m | 2018-06-25T08:07:09.78 |