A magnitude ML 2.3 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.7390, 15.5900 at 160 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 2.3 | 2013-07-18 05:30:59 |
38.739 | 15.59 | 160 | 2015-01-20 11:28:05 |
Bollettino Sismico Italiano INGV | 8586941 |
Reviewed Rev100 |
ML 2.2 | 2013-07-18 05:30:58 |
38.7328 | 15.4928 | 161 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 4092171 |
Field | Value |
---|---|
Time (UTC) | 2013-07-18 05:30:59 ± 0.08 |
Latitude | 38.7390 ± 0.0090 |
Longitude | 15.5900 ± 0.0196 |
Depth (km) | 160 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 8586941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1830 |
Semi-minor axis of confidence ellipse (meter) | 800 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 294 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1830.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 161 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.26620 |
Epicentral distance of station farthest from the epicenter (degree) | 1.27884 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 8586941 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 13:30:13 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 4092171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-07-18 05:37:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SALB.HHZ. | 2013-07-18T05:31:48.88 | 0.1 | undecidable | manual | S | 27 | 141.9468 | 136 | -0.1 | 80 |
IV.T0702.EHZ. | 2013-07-18T05:31:45.22 | 0.1 | undecidable | manual | S | 21 | 116.8941 | 142 | -0.19 | 83 |
MN.TIP.HHZ. | 2013-07-18T05:31:44.77 | 0.1 | undecidable | manual | S | 64 | 111.999 | 143 | 0 | 86 |
IV.CELI.HHE. | 2013-07-18T05:31:44.78 | 0.1 | undecidable | manual | S | 47 | 108.114 | 144 | 0.52 | 77 |
IV.SERS.HHZ. | 2013-07-18T05:31:43.47 | 0.1 | undecidable | manual | S | 71 | 100.4217 | 146 | 0.16 | 85 |
IV.SOI.EHZ. | 2013-07-18T05:31:41.17 | 0.1 | undecidable | manual | S | 151 | 84.1491 | 150 | -0.29 | 86 |
IV.CET2.HHZ. | 2013-07-18T05:31:41.94 | 0.1 | undecidable | manual | S | 20 | 93.0402 | 148 | -0.5 | 81 |
IV.PLAC.HHZ. | 2013-07-18T05:31:40.93 | 0.1 | undecidable | manual | S | 113 | 80.2641 | 152 | -0.12 | 90 |
IV.GMB.BHE. | 2013-07-18T05:31:40.10 | 0.1 | undecidable | manual | S | 162 | 66.6777 | 156 | 0.34 | 88 |
IV.ATN.BHE. | 2013-07-18T05:31:39.31 | 0.1 | undecidable | manual | S | 190 | 65.1903 | 156 | -0.32 | 88 |
IV.MILZ.HHE. | 2013-07-18T05:31:39.93 | 0.1 | undecidable | manual | S | 211 | 60.495 | 158 | 0.69 | 81 |
MN.CEL.HHE. | 2013-07-18T05:31:39.24 | 0.1 | undecidable | manual | S | 153 | 59.2962 | 158 | 0.1 | 94 |
IV.MSRU.HHE. | 2013-07-18T05:31:38.82 | 0.1 | undecidable | manual | S | 188 | 53.2023 | 160 | 0.14 | 94 |
IV.JOPP.HHZ. | 2013-07-18T05:31:37.21 | 0.1 | undecidable | manual | S | 120 | 29.5482 | 169 | -0.12 | 99 |
IV.SALB.HHZ. | 2013-07-18T05:31:28.40 | 0.1 | undecidable | manual | P | 27 | 141.9468 | 136 | 0.35 | 75 |
MN.TIP.HHZ. | 2013-07-18T05:31:25.53 | 0.1 | undecidable | manual | P | 64 | 111.999 | 143 | -0.08 | 85 |
IV.T0702.EHZ. | 2013-07-18T05:31:25.82 | 0.1 | undecidable | manual | P | 21 | 116.8941 | 142 | -0.17 | 83 |
IV.CELI.HHE. | 2013-07-18T05:31:25.79 | 0.1 | undecidable | manual | P | 47 | 108.114 | 144 | 0.47 | 79 |
IV.CET2.HHZ. | 2013-07-18T05:31:24.14 | 0.1 | negative | manual | P | 20 | 93.0402 | 148 | -0.13 | 88 |
IV.SERS.HHZ. | 2013-07-18T05:31:24.72 | 0.1 | undecidable | manual | P | 71 | 100.4217 | 146 | -0.05 | 88 |
IV.MUCR.HHE. | 2013-07-18T05:31:24.77 | 0.1 | undecidable | manual | P | 219 | 99.2229 | 146 | 0.08 | 87 |
IV.PLAC.HHZ. | 2013-07-18T05:31:23.31 | 0.1 | positive | manual | P | 113 | 80.2641 | 152 | -0.16 | 89 |
IV.SOI.EHZ. | 2013-07-18T05:31:23.60 | 0.1 | undecidable | manual | P | 151 | 84.1491 | 150 | -0.1 | 89 |
IV.GMB.BHE. | 2013-07-18T05:31:22.92 | 0.1 | undecidable | manual | P | 162 | 66.6777 | 156 | 0.2 | 91 |
IV.ATN.BHE. | 2013-07-18T05:31:22.53 | 0.1 | undecidable | manual | P | 190 | 65.1903 | 156 | -0.12 | 92 |
IV.MILZ.HHE. | 2013-07-18T05:31:22.71 | 0.1 | undecidable | manual | P | 211 | 60.495 | 158 | 0.29 | 90 |
IV.JOPP.HHZ. | 2013-07-18T05:31:21.27 | 0.1 | undecidable | manual | P | 120 | 29.5482 | 169 | -0.05 | 100 |
MN.CEL.HHE. | 2013-07-18T05:31:21.82 | 0.1 | undecidable | manual | P | 153 | 59.2962 | 158 | -0.55 | 84 |
IV.MSRU.HHE. | 2013-07-18T05:31:21.95 | 0.1 | undecidable | manual | P | 188 | 53.2023 | 160 | -0.15 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CET2.HHE. | ML:2.7 | 0.000192 | 0.64 | AML | other | m | 2013-07-18T05:31:42.84 |
IV.CET2.HHN. | ML:2.9 | 0.0002825 | 0.38 | AML | other | m | 2013-07-18T05:31:43.03 |
IV.JOPP.HHN. | ML:2.1 | 0.000056500000000000005 | 0.12 | AML | other | m | 2013-07-18T05:31:38.09 |
IV.JOPP.HHE. | ML:2.0 | 0.00004905 | 0.1 | AML | other | m | 2013-07-18T05:31:39.40 |
IV.PLAC.HHN. | ML:2.1 | 0.0000501 | 0.32 | AML | other | m | 2013-07-18T05:31:42.03 |
IV.PLAC.HHE. | ML:2.3 | 0.00007764999999999999 | 0.26 | AML | other | m | 2013-07-18T05:31:42.13 |
IV.SERS.HHN. | ML:2.1 | 0.0000458 | 1.22 | AML | other | m | 2013-07-18T05:31:44.71 |
IV.SERS.HHE. | ML:2.2 | 0.0000513 | 0.52 | AML | other | m | 2013-07-18T05:31:45.33 |