A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4800, 15.4230 at 121 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 | 2015-07-21 10:14:48 |
38.4803 | 15.4233 | 121 | 2016-01-08 08:53:02 |
Bollettino Sismico Italiano INGV | 22597871 |
Reviewed Rev100 |
ML 2.2 | 2015-07-21 10:14:48 |
38.5098 | 15.4052 | 123 | 2015-07-21 10:24:42 |
Sala Sismica INGV-Roma | 20415471 |
Field | Value |
---|---|
Time (UTC) | 2015-07-21 10:14:48 ± 0.42 |
Latitude | 38.4803 ± 0.0459 |
Longitude | 15.4233 ± 0.0356 |
Depth (km) | 121 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 22597871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 5419 |
Semi-minor axis of confidence ellipse (meter) | 786 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 157 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 5420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 178 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.42 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.79500 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 22597871 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-12-08 00:53:35 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 20415471 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2015-07-21 10:24:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MGR.HHZ. | 2015-07-21T10:15:43.99 | 3.0 | undecidable | manual | Sn | 0.08 | 0 | |||
IV.PLAC.HHZ. | 2015-07-21T10:15:24.70 | 0.6 | undecidable | manual | S | 92 | 88.245 | 141 | 0.63 | 42 |
IV.NOV.HHZ. | 2015-07-21T10:15:21.35 | 0.6 | undecidable | manual | S | 207 | 56.0994 | 153 | 1.09 | 33 |
IV.SOI.EHZ. | 2015-07-21T10:15:21.30 | 0.6 | undecidable | manual | S | 129 | 71.0733 | 147 | -0.59 | 41 |
IV.AIO.HHZ. | 2015-07-21T10:15:20.97 | 3.0 | undecidable | manual | S | 61.8936 | 0.1 | 0 | ||
IV.MCSR.HHZ. | 2015-07-21T10:15:20.70 | 0.3 | undecidable | manual | S | 200 | 49.1175 | 156 | 1.09 | 50 |
IV.JOPP.HHZ. | 2015-07-21T10:15:19.19 | 0.3 | undecidable | manual | S | 71 | 42.5241 | 159 | 0.13 | 76 |
MN.CEL.HNZ. | 2015-07-21T10:15:19.30 | 0.6 | undecidable | manual | S | 121 | 47.619 | 157 | -0.19 | 49 |
IV.GMB.BHE. | 2015-07-21T10:15:19.83 | 3.0 | undecidable | manual | S | 52.9026 | -0.18 | 0 | ||
IV.MPNC.HHZ. | 2015-07-21T10:15:18.95 | 0.6 | undecidable | manual | S | 189 | 37.5291 | 161 | 0.25 | 48 |
IV.MSRU.HHE. | 2015-07-21T10:15:17.05 | 0.3 | undecidable | manual | S | 163 | 25.1526 | 167 | -0.92 | 61 |
IV.MILZ.HHE. | 2015-07-21T10:15:17.71 | 0.3 | undecidable | manual | S | 216 | 28.5492 | 166 | -0.44 | 74 |
IV.PLAC.HHZ. | 2015-07-21T10:15:09.61 | 0.1 | undecidable | manual | P | 92 | 88.245 | 141 | 0.55 | 86 |
IV.MUCR.HHZ. | 2015-07-21T10:15:07.36 | 0.1 | undecidable | manual | P | 225 | 68.1762 | 148 | -0.24 | 94 |
IV.NOV.HHZ. | 2015-07-21T10:15:07.19 | 0.1 | undecidable | manual | P | 207 | 56.0994 | 153 | 0.33 | 93 |
IV.SOI.EHZ. | 2015-07-21T10:15:07.58 | 0.1 | undecidable | manual | P | 129 | 71.0733 | 147 | -0.22 | 91 |
IV.AIO.HHZ. | 2015-07-21T10:15:07.27 | 3.0 | undecidable | manual | P | 61.8936 | 0.18 | 0 | ||
IV.MCSR.HHZ. | 2015-07-21T10:15:06.53 | 0.1 | undecidable | manual | P | 200 | 49.1175 | 156 | 0.05 | 100 |
IV.IVPL.HHZ. | 2015-07-21T10:15:06.24 | 0.1 | undecidable | manual | P | 253 | 40.2264 | 160 | 0.17 | 99 |
IV.GMB.BHE. | 2015-07-21T10:15:06.91 | 3.0 | undecidable | manual | P | 52.9026 | 0.32 | 0 | ||
IV.JOPP.HHZ. | 2015-07-21T10:15:06.49 | 0.1 | undecidable | manual | P | 71 | 42.5241 | 159 | 0.32 | 97 |
MN.CEL.HNZ. | 2015-07-21T10:15:06.53 | 0.6 | undecidable | manual | P | 121 | 47.619 | 157 | 0.12 | 50 |
IV.MILZ.HHE. | 2015-07-21T10:15:05.22 | 0.3 | undecidable | manual | P | 216 | 28.5492 | 166 | -0.42 | 73 |
IV.MPNC.HHZ. | 2015-07-21T10:15:05.43 | 0.3 | undecidable | manual | P | 189 | 37.5291 | 161 | -0.53 | 69 |
IV.MSCL.HHE. | 2015-07-21T10:15:05.86 | 3.0 | undecidable | manual | P | -0.36 | 0 | |||
IV.MSRU.HHE. | 2015-07-21T10:15:05.13 | 0.1 | undecidable | manual | P | 163 | 25.1526 | 167 | -0.41 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.AIO.HHN. | ML:2.0 | 0.000053099999999999996 | 0.28 | AML | other | m | 2015-07-21T10:15:08.44 |
IV.AIO.HHE. | ML:1.9 | 0.0000458 | 0.88 | AML | other | m | 2015-07-21T10:15:23.51 |
IV.IVPL.HHN. | ML:2.6 | 0.00029200000000000005 | 0.92 | AML | other | m | 2015-07-21T10:15:08.84 |
IV.IVPL.HHE. | ML:2.7 | 0.00035 | 0.18 | AML | other | m | 2015-07-21T10:15:07.40 |
IV.JOPP.HHE. | ML:2.0 | 0.00006905 | 0.22 | AML | other | m | 2015-07-21T10:15:21.22 |
IV.JOPP.HHN. | ML:2.1 | 0.0000843 | 0.66 | AML | other | m | 2015-07-21T10:15:20.51 |
IV.MCSR.HHN. | ML:2.5 | 0.000202 | 0.22 | AML | other | m | 2015-07-21T10:15:08.04 |
IV.MCSR.HHE. | ML:2.4 | 0.00014749999999999998 | 0.28 | AML | other | m | 2015-07-21T10:15:08.03 |
IV.MPNC.HHE. | ML:2.1 | 0.00008345 | 0.3 | AML | other | m | 2015-07-21T10:15:21.33 |
IV.MPNC.HHN. | ML:2.1 | 0.0000842 | 0.98 | AML | other | m | 2015-07-21T10:15:20.55 |
IV.NOV.HHE. | ML:2.0 | 0.00007189999999999999 | 0.4 | AML | other | m | 2015-07-21T10:15:23.34 |
IV.NOV.HHN. | ML:2.2 | 0.00010489999999999999 | 0.5 | AML | other | m | 2015-07-21T10:15:22.83 |
IV.PLAC.HHE. | ML:2.2 | 0.00007355 | 1.06 | AML | other | m | 2015-07-21T10:15:25.71 |
IV.PLAC.HHN. | ML:2.2 | 0.00008695 | 0.32 | AML | other | m | 2015-07-21T10:15:25.76 |