A magnitude ML 2.2 earthquake occured in region: Mar Ionio Settentrionale (MARE), on
and geographic coordinates (lat, lon) 37.6440, 16.4160 at 37 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 | 2018-02-25 09:24:51 |
37.644 | 16.4163 | 37 | 2019-04-24 14:49:20 |
Bollettino Sismico Italiano INGV | 54548401 |
Reviewed Rev100 |
ML 2.2 | 2018-02-25 09:24:51 |
37.6353 | 16.4473 | 36 | 2018-02-25 09:39:08 |
Sala Sismica INGV-Roma | 54140731 |
Field | Value |
---|---|
Time (UTC) | 2018-02-25 09:24:51 ± 0.24 |
Latitude | 37.6440 ± 0.0108 |
Longitude | 16.4163 ± 0.0182 |
Depth (km) | 37 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 54548401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1741 |
Semi-minor axis of confidence ellipse (meter) | 590 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 116 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1740.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 221 |
Number of associated phases, regardless of their use for origin computation | 38 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.38 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.46769 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.4 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 54548401 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-03-12 10:13:49 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.4 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 54140731 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-02-25 09:39:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PTRJ.HNZ. | 2018-02-25T09:26:54.67 | 3.0 | undecidable | manual | Sg | 14.67 | 0 | |||
IV.TRIF.HHZ. | 2018-02-25T09:26:49.90 | 3.0 | undecidable | manual | Pg | 18.99 | 0 | |||
IV.MMO1.EHZ. | 2018-02-25T09:26:35.44 | 3.0 | undecidable | manual | Pg | 20.559999 | 0 | |||
AC.VLO.HHZ. | 2018-02-25T09:26:28.58 | 3.0 | undecidable | manual | Sn | 0.56 | 0 | |||
IV.ISTR.HHZ. | 2018-02-25T09:25:59.88 | 3.0 | undecidable | manual | S | 0 | ||||
IV.IST3.HHZ. | 2018-02-25T09:25:54.82 | 3.0 | undecidable | manual | S | 0 | ||||
IV.PTRJ.HNZ. | 2018-02-25T09:25:50.31 | 3.0 | undecidable | manual | Pn | -0.28 | 0 | |||
AC.VLO.HHZ. | 2018-02-25T09:25:43.80 | 3.0 | positive | manual | Pn | -0.06 | 0 | |||
IV.ISTR.HHZ. | 2018-02-25T09:25:42.50 | 3.0 | undecidable | manual | P | 0 | ||||
IV.IST3.HHZ. | 2018-02-25T09:25:41.03 | 3.0 | undecidable | manual | P | 0 | ||||
IV.NOCI.HHZ. | 2018-02-25T09:25:37.44 | 3.0 | positive | manual | Pn | -0.82 | 0 | |||
IV.HMDC.HHZ. | 2018-02-25T09:25:33.09 | 0.1 | undecidable | manual | S | 243 | 162.9147 | 54 | -0.64 | 68 |
IV.HPAC.HHZ. | 2018-02-25T09:25:33.12 | 0.1 | undecidable | manual | S | 230 | 160.1175 | 54 | 0.01 | 80 |
IV.SERS.HNN. | 2018-02-25T09:25:31.86 | 0.3 | undecidable | manual | S | 9 | 156.2214 | 54 | -0.42 | 56 |
IV.MUCR.HHZ. | 2018-02-25T09:25:29.21 | 0.3 | undecidable | manual | S | 289 | 142.1466 | 54 | -0.04 | 63 |
IV.HLNI.HHZ. | 2018-02-25T09:25:27.77 | 0.3 | undecidable | manual | S | 257 | 139.8489 | 54 | -0.98 | 48 |
IV.MPNC.HHZ. | 2018-02-25T09:25:22.26 | 0.1 | undecidable | manual | S | 301 | 108.5136 | 54 | 0.26 | 87 |
IV.AIO.HHZ. | 2018-02-25T09:25:21.83 | 0.1 | undecidable | manual | S | 290 | 109.9122 | 54 | -0.47 | 83 |
IV.MSRU.HHZ. | 2018-02-25T09:25:21.52 | 0.3 | undecidable | manual | S | 311 | 105.0171 | 54 | 0.27 | 66 |
IV.PLAC.HHE. | 2018-02-25T09:25:17.25 | 0.1 | undecidable | manual | S | 1 | 89.3439 | 54 | -0.62 | 82 |
MN.CEL.HHZ. | 2018-02-25T09:25:16.71 | 3.0 | undecidable | manual | S | -0.16 | 0 | |||
IV.HPAC.HHZ. | 2018-02-25T09:25:15.77 | 0.1 | undecidable | manual | P | 230 | 160.1175 | 54 | 0.39 | 74 |
IV.SERS.HNN. | 2018-02-25T09:25:15.01 | 0.1 | undecidable | manual | P | 9 | 156.2214 | 54 | 0.11 | 80 |
IV.HMDC.HHZ. | 2018-02-25T09:25:15.72 | 0.1 | undecidable | manual | P | 243 | 162.9147 | 54 | -0.02 | 79 |
IV.MTTG.HHZ. | 2018-02-25T09:25:14.60 | 0.3 | undecidable | manual | S | 303 | 74.37 | 54 | -0.03 | 73 |
IV.MUCR.HHZ. | 2018-02-25T09:25:13.96 | 0.1 | undecidable | manual | P | 289 | 142.1466 | 54 | 0.81 | 68 |
IV.HLNI.HHZ. | 2018-02-25T09:25:12.41 | 0.1 | positive | manual | P | 257 | 139.8489 | 54 | -0.45 | 78 |
IV.MILZ.HHZ. | 2018-02-25T09:25:11.18 | 0.1 | undecidable | manual | P | 304 | 124.8861 | 54 | 0.18 | 85 |
IV.SOI.EHZ. | 2018-02-25T09:25:10.26 | 0.1 | undecidable | manual | S | 326 | 57.1983 | 118 | -0.41 | 93 |
IV.NOV.HHZ. | 2018-02-25T09:25:10.98 | 0.1 | undecidable | manual | P | 291 | 119.8911 | 54 | 0.6 | 78 |
IV.AIO.HHZ. | 2018-02-25T09:25:09.63 | 0.1 | undecidable | manual | P | 290 | 109.9122 | 54 | 0.49 | 82 |
IV.MPNC.HHZ. | 2018-02-25T09:25:09.35 | 0.1 | undecidable | manual | P | 301 | 108.5136 | 54 | 0.39 | 85 |
IV.AGST.EHZ. | 2018-02-25T09:25:09.12 | 0.1 | undecidable | manual | P | 248 | 113.1978 | 54 | -0.43 | 83 |
IV.MSRU.HHZ. | 2018-02-25T09:25:08.86 | 0.1 | undecidable | manual | P | 311 | 105.0171 | 54 | 0.32 | 86 |
IV.PLAC.HHE. | 2018-02-25T09:25:06.42 | 0.1 | undecidable | manual | P | 1 | 89.3439 | 54 | -0.16 | 92 |
MN.CEL.HHZ. | 2018-02-25T09:25:05.73 | 3.0 | undecidable | manual | P | -0.21 | 0 | |||
IV.MTTG.HHZ. | 2018-02-25T09:25:05.18 | 0.1 | undecidable | manual | P | 303 | 74.37 | 54 | 0.47 | 89 |
IV.SOI.EHZ. | 2018-02-25T09:25:02.36 | 0.1 | negative | manual | P | 326 | 57.1983 | 118 | -0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SOI.EHN. | ML:1.7 | 0.00008735 | 0.34 | AML | other | m | 2018-02-25T09:25:10.57 |
IV.SOI.EHE. | ML:2.1 | 0.00020600000000000002 | 1.56 | AML | other | m | 2018-02-25T09:25:10.07 |
MN.CEL.HHN. | ML:1.8 | 0.00007014999999999998 | 0.42 | AML | other | m | 2018-02-25T09:25:16.54 |
MN.CEL.HHE. | ML:2.0 | 0.00011764999999999999 | 0.32 | AML | other | m | 2018-02-25T09:25:17.94 |
IV.MTTG.HHE. | ML:1.9 | 0.00009379999999999999 | 1.46 | AML | other | m | 2018-02-25T09:25:18.14 |
IV.MTTG.HHN. | ML:1.9 | 0.000106 | 0.74 | AML | other | m | 2018-02-25T09:25:20.87 |
IV.AGST.EHN. | ML:3.0 | 0.0007125 | 0.3 | AML | other | m | 2018-02-25T09:25:21.69 |
IV.AGST.EHE. | ML:2.9 | 0.000611 | 0.4 | AML | other | m | 2018-02-25T09:25:21.78 |
IV.MPNC.HHE. | ML:2.4 | 0.00019700000000000002 | 0.34 | AML | other | m | 2018-02-25T09:25:24.70 |
IV.MPNC.HHN. | ML:2.4 | 0.0001945 | 1.28 | AML | other | m | 2018-02-25T09:25:24.71 |
IV.HLNI.HHE. | ML:2.4 | 0.00014749999999999998 | 0.72 | AML | other | m | 2018-02-25T09:25:27.54 |
IV.HLNI.HHN. | ML:2.5 | 0.00016749999999999998 | 0.82 | AML | other | m | 2018-02-25T09:25:29.59 |