A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.8030, 15.5650 at 91 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 2.0 | 2013-08-22 21:49:10 |
38.803 | 15.565 | 91 | 2015-01-20 11:28:44 |
Bollettino Sismico Italiano INGV | 8482001 |
Reviewed Rev100 |
ML 2.0 | 2013-08-22 21:49:10 |
38.8108 | 15.5148 | 90 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 4321081 |
Field | Value |
---|---|
Time (UTC) | 2013-08-22 21:49:10 ± 0.14 |
Latitude | 38.8030 ± 0.0045 |
Longitude | 15.5650 ± 0.0092 |
Depth (km) | 91 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 8482001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 694 |
Semi-minor axis of confidence ellipse (meter) | 423 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 281 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 188 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.31746 |
Epicentral distance of station farthest from the epicenter (degree) | 1.00095 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 4321081 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-08-22 22:17:49 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 8482001 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 13:09:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SERS.HHZ. | 2013-08-22T21:49:44.16 | 0.6 | undecidable | manual | S | 75 | 100.3218 | 127 | 0.35 | 42 |
IV.PLAC.HHZ. | 2013-08-22T21:49:41.15 | 0.3 | undecidable | manual | S | 117 | 85.248 | 132 | -0.13 | 66 |
IV.CET2.HHZ. | 2013-08-22T21:49:41.60 | 0.3 | undecidable | manual | S | 22 | 87.246 | 131 | 0.01 | 68 |
IV.MPNC.HHZ. | 2013-08-22T21:49:39.75 | 0.3 | undecidable | manual | S | 194 | 75.1692 | 136 | 0.05 | 69 |
IV.CAR1.HHZ. | 2013-08-22T21:49:39.42 | 0.3 | undecidable | manual | S | 48 | 74.8695 | 136 | -0.23 | 67 |
IV.MSRU.HHZ. | 2013-08-22T21:49:37.53 | 0.3 | undecidable | manual | S | 185 | 59.9955 | 143 | -0.04 | 72 |
IV.JOPP.HHZ. | 2013-08-22T21:49:34.86 | 0.3 | undecidable | manual | S | 128 | 35.2425 | 156 | 0.02 | 74 |
IV.CELI.HHZ. | 2013-08-22T21:49:30.60 | 0.6 | positive | manual | P | 50 | 105.0171 | 125 | 0.25 | 42 |
IV.T0702.EHZ. | 2013-08-22T21:49:30.86 | 0.3 | undecidable | manual | P | 23 | 111.0999 | 123 | -0.12 | 63 |
IV.SERS.HHZ. | 2013-08-22T21:49:30.15 | 0.3 | undecidable | manual | P | 75 | 100.3218 | 127 | 0.26 | 64 |
IV.PLAC.HHZ. | 2013-08-22T21:49:28.32 | 0.3 | negative | manual | P | 117 | 85.248 | 132 | -0.1 | 66 |
IV.CET2.HHZ. | 2013-08-22T21:49:28.76 | 0.3 | negative | manual | P | 22 | 87.246 | 131 | 0.15 | 67 |
IV.CAR1.HHZ. | 2013-08-22T21:49:27.34 | 0.1 | positive | manual | P | 48 | 74.8695 | 136 | -0.14 | 90 |
IV.MPNC.HHZ. | 2013-08-22T21:49:27.45 | 0.6 | undecidable | manual | P | 194 | 75.1692 | 136 | -0.06 | 46 |
IV.MSRU.HHZ. | 2013-08-22T21:49:26.05 | 0.6 | positive | manual | P | 185 | 59.9955 | 143 | -0.23 | 45 |
IV.JOPP.HHZ. | 2013-08-22T21:49:24.75 | 0.1 | positive | manual | P | 128 | 35.2425 | 156 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CAR1.HHN. | ML:2.0 | 0.00007335 | 0.38 | AML | other | m | 2013-08-22T21:49:39.65 |
IV.CAR1.HHE. | ML:1.9 | 0.000060950000000000004 | 0.3 | AML | other | m | 2013-08-22T21:49:41.77 |
IV.CET2.HHN. | ML:2.0 | 0.00006875 | 1.18 | AML | other | m | 2013-08-22T21:49:42.92 |
IV.CET2.HHE. | ML:2.0 | 0.0000649 | 0.38 | AML | other | m | 2013-08-22T21:49:42.24 |
IV.JOPP.HHN. | ML:2.1 | 0.000142 | 0.14 | AML | other | m | 2013-08-22T21:49:35.00 |
IV.JOPP.HHE. | ML:2.0 | 0.000112 | 0.16 | AML | other | m | 2013-08-22T21:49:35.17 |
IV.MSRU.HHE. | ML:1.9 | 0.00006335 | 1.1 | AML | other | m | 2013-08-22T21:49:37.91 |
IV.MSRU.HHN. | ML:1.8 | 0.000059699999999999994 | 1.58 | AML | other | m | 2013-08-22T21:49:38.09 |