A magnitude ML 2.5 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4230, 15.3050 at 133 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 2.5 | 2013-02-27 09:28:45 |
38.4233 | 15.3048 | 133 | 2015-01-20 11:22:44 |
Bollettino Sismico Italiano INGV | 3016951 |
Reviewed Rev100 |
ML 2.5 | 2013-02-27 09:28:45 |
38.4373 | 15.2628 | 134 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 3000351 |
Field | Value |
---|---|
Time (UTC) | 2013-02-27 09:28:45 ± 0.3 |
Latitude | 38.4233 ± 0.0189 |
Longitude | 15.3048 ± 0.0379 |
Depth (km) | 133 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 3016951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3300 |
Semi-minor axis of confidence ellipse (meter) | 1480 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 109 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 124 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.16278 |
Epicentral distance of station farthest from the epicenter (degree) | 1.27794 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 3016951 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 13:24:14 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 3000351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-02-27 09:53:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SOI.EHZ. | 2013-02-27T09:29:21.50 | 0.6 | undecidable | manual | S | 121 | 75.9684 | 148 | 0.06 | 48 |
IV.MTTG.HHZ. | 2013-02-27T09:29:20.40 | 0.3 | undecidable | manual | S | 143 | 57.9975 | 155 | 0.82 | 59 |
IV.MSCL.HHZ. | 2013-02-27T09:29:18.90 | 0.6 | undecidable | manual | S | 117 | 47.2194 | 159 | 0.23 | 48 |
IV.JOPP.HHZ. | 2013-02-27T09:29:18.70 | 0.3 | undecidable | manual | S | 68 | 54.3012 | 156 | -0.55 | 65 |
IV.MSRU.HHZ. | 2013-02-27T09:29:17.10 | 0.3 | undecidable | manual | S | 135 | 25.0527 | 169 | -0.22 | 75 |
IV.SSY.HHZ. | 2013-02-27T09:29:11.11 | 0.3 | undecidable | manual | P | 188 | 141.8469 | 130 | -0.53 | 56 |
IV.CET2.HHZ. | 2013-02-27T09:29:11.42 | 0.3 | undecidable | manual | P | 24 | 134.7651 | 131 | 0.46 | 58 |
IV.HCRL.HHZ. | 2013-02-27T09:29:10.10 | 0.3 | undecidable | manual | P | 191 | 128.7711 | 133 | -0.3 | 61 |
IV.HLNI.HHZ. | 2013-02-27T09:29:09.75 | 0.3 | undecidable | manual | P | 198 | 125.0859 | 133 | -0.32 | 61 |
IV.CAR1.HHZ. | 2013-02-27T09:29:09.68 | 0.3 | undecidable | manual | P | 40 | 120.8901 | 135 | -0.02 | 65 |
IV.SOI.EHZ. | 2013-02-27T09:29:06.26 | 0.1 | undecidable | manual | P | 121 | 75.9684 | 148 | 0.09 | 94 |
IV.MTTG.HHZ. | 2013-02-27T09:29:05.41 | 0.1 | undecidable | manual | P | 143 | 57.9975 | 155 | 0.31 | 92 |
IV.AIO.HHZ. | 2013-02-27T09:29:05.20 | 0.1 | undecidable | manual | P | 187 | 50.5161 | 158 | 0.47 | 90 |
IV.JOPP.HHZ. | 2013-02-27T09:29:04.75 | 0.1 | positive | manual | P | 68 | 54.3012 | 156 | -0.16 | 96 |
IV.IVPL.HHZ. | 2013-02-27T09:29:04.07 | 0.1 | positive | manual | P | 260 | 28.749 | 167 | 0.18 | 100 |
IV.MCSR.HHZ. | 2013-02-27T09:29:04.64 | 0.1 | positive | manual | P | 189 | 40.3263 | 162 | 0.36 | 94 |
IV.GMB.BHZ. | 2013-02-27T09:29:04.98 | 0.1 | undecidable | manual | P | 122 | 53.7018 | 156 | 0.1 | 97 |
IV.MSCL.HHZ. | 2013-02-27T09:29:04.36 | 0.1 | positive | manual | P | 117 | 47.2194 | 159 | -0.21 | 96 |
IV.MSRU.HHZ. | 2013-02-27T09:29:03.48 | 0.1 | positive | manual | P | 135 | 25.0527 | 169 | -0.31 | 98 |
IV.MILZ.HHE. | 2013-02-27T09:29:03.36 | 0.3 | undecidable | manual | P | 201 | 18.0708 | 172 | -0.29 | 75 |
IV.MPNC.HHZ. | 2013-02-27T09:29:03.74 | 0.1 | undecidable | manual | P | 172 | 31.0467 | 166 | -0.22 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.AIO.HHN. | ML:2.3 | 0.00010550000000000002 | 0.48 | AML | other | m | 2013-02-27T09:29:06.66 |
IV.AIO.HHE. | ML:2.1 | 0.000067 | 0.36 | AML | other | m | 2013-02-27T09:29:07.22 |
IV.GMB.BHN. | ML:2.9 | 0.0004755 | 0.24 | AML | other | m | 2013-02-27T09:29:21.04 |
IV.GMB.BHE. | ML:3.1 | 0.0006644999999999999 | 1.24 | AML | other | m | 2013-02-27T09:29:21.20 |
IV.JOPP.HHN. | ML:2.3 | 0.000111 | 0.6 | AML | other | m | 2013-02-27T09:29:19.79 |
IV.JOPP.HHE. | ML:2.2 | 0.0000882 | 0.4 | AML | other | m | 2013-02-27T09:29:20.00 |
IV.MCSR.HHN. | ML:2.7 | 0.00029900000000000006 | 0.36 | AML | other | m | 2013-02-27T09:29:05.80 |
IV.MCSR.HHE. | ML:2.5 | 0.00017199999999999998 | 0.7 | AML | other | m | 2013-02-27T09:29:06.22 |
IV.MPAZ.HHN. | ML:2.4 | 0.00013000000000000002 | 1.28 | AML | other | m | 2013-02-27T09:29:23.95 |
IV.MPAZ.HHE. | ML:2.2 | 0.00008579999999999998 | 1.56 | AML | other | m | 2013-02-27T09:29:27.09 |
IV.MSCL.HHN. | ML:2.7 | 0.0002985 | 0.22 | AML | other | m | 2013-02-27T09:29:06.19 |
IV.MSCL.HHE. | ML:2.7 | 0.00026949999999999994 | 0.9 | AML | other | m | 2013-02-27T09:29:21.20 |
IV.MSRU.HHN. | ML:2.6 | 0.00022600000000000002 | 0.86 | AML | other | m | 2013-02-27T09:29:17.27 |
IV.MSRU.HHE. | ML:2.6 | 0.00022849999999999997 | 1.28 | AML | other | m | 2013-02-27T09:29:04.55 |
IV.ORI.HHE. | ML:3.3 | 0.00036750000000000004 | 0.08 | AML | other | m | 2013-02-27T09:29:35.62 |
IV.ORI.HHN. | ML:3.0 | 0.00020750000000000003 | 0.24 | AML | other | m | 2013-02-27T09:29:35.62 |
IV.PLAC.HHN. | ML:2.4 | 0.00011125000000000001 | 0.54 | AML | other | m | 2013-02-27T09:29:25.84 |
IV.PLAC.HHE. | ML:2.5 | 0.0001285 | 0.72 | AML | other | m | 2013-02-27T09:29:25.77 |