A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4850, 15.5180 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 2.2 | 2017-03-04 15:42:15 |
38.4847 | 15.5177 | 133 | 2018-01-10 09:55:02 |
Bollettino Sismico Italiano INGV | 48819071 |
Reviewed Rev100 |
ML 2.2 | 2017-03-04 15:42:15 |
38.4725 | 15.534 | 134 | 2017-03-04 16:07:48 |
Sala Sismica INGV-Roma | 41959651 |
Field | Value |
---|---|
Time (UTC) | 2017-03-04 15:42:15 ± 0.31 |
Latitude | 38.4847 ± 0.0171 |
Longitude | 15.5177 ± 0.0253 |
Depth (km) | 133 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 48819071 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2236 |
Semi-minor axis of confidence ellipse (meter) | 1318 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 133 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2240.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
Number of associated phases, regardless of their use for origin computation | 38 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.52615 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 41959651 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-04 16:07:48 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 48819071 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2017-08-08 16:47:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EUCT.HNZ. | 2017-03-04T15:44:13.40 | 3.0 | positive | manual | Pn | -1.98 | 0 | |||
IV.LEOD.HNZ. | 2017-03-04T15:44:12.45 | 3.0 | positive | manual | Pn | -0.27 | 0 | |||
IV.RM33.EHZ. | 2017-03-04T15:44:12.67 | 3.0 | undecidable | manual | Sn | -6.84 | 0 | |||
MN.TRI.HHZ. | 2017-03-04T15:44:08.91 | 3.0 | positive | manual | Pn | 6.44 | 0 | |||
IV.CSP1.EHZ. | 2017-03-04T15:43:51.65 | 3.0 | undecidable | manual | Pg | 21.07 | 0 | |||
IV.CSNT.HHZ. | 2017-03-04T15:43:51.26 | 3.0 | positive | manual | Pn | 7.11 | 0 | |||
IV.T1219.EHZ. | 2017-03-04T15:43:41.64 | 3.0 | undecidable | manual | Pg | 10.7 | 0 | |||
IV.CRTO.HHZ. | 2017-03-04T15:43:41.83 | 3.0 | undecidable | manual | Sg | 5.87 | 0 | |||
IV.RM33.EHZ. | 2017-03-04T15:43:40.86 | 3.0 | undecidable | manual | Pg | 17.32 | 0 | |||
IV.MMO1.EHZ. | 2017-03-04T15:43:39.24 | 3.0 | undecidable | manual | Pg | 11.47 | 0 | |||
IV.T1222.EHZ. | 2017-03-04T15:43:33.50 | 3.0 | negative | manual | Pg | 10.44 | 0 | |||
IV.T1256.HHZ. | 2017-03-04T15:43:32.36 | 3.0 | undecidable | manual | Pn | 2.9 | 0 | |||
IV.LAV9.HNZ. | 2017-03-04T15:43:28.94 | 3.0 | positive | manual | Pg | 12.18 | 0 | |||
IV.T1217.EHZ. | 2017-03-04T15:43:27.78 | 3.0 | undecidable | manual | Pn | 0.62 | 0 | |||
IV.FAGN.HHZ. | 2017-03-04T15:43:22.87 | 3.0 | undecidable | manual | Pn | 3.74 | 0 | |||
IV.SAMA.HHZ. | 2017-03-04T15:43:22.73 | 3.0 | undecidable | manual | Pn | 4.28 | 0 | |||
IV.MODR.HHZ. | 2017-03-04T15:43:15.85 | 3.0 | undecidable | manual | Pg | 10.92 | 0 | |||
IV.SERS.HHZ. | 2017-03-04T15:42:58.57 | 0.6 | undecidable | manual | S | 59 | 118.2927 | 135 | 0.84 | 34 |
IV.CET2.HHZ. | 2017-03-04T15:42:58.31 | 0.6 | undecidable | manual | S | 18 | 121.7892 | 134 | 0.05 | 43 |
IV.CAR1.HHZ. | 2017-03-04T15:42:55.48 | 0.3 | undecidable | manual | S | 35 | 104.2179 | 139 | -0.18 | 65 |
IV.PLAC.HHZ. | 2017-03-04T15:42:52.65 | 0.3 | undecidable | manual | S | 93 | 80.0643 | 147 | 0.15 | 69 |
IV.AIO.HHZ. | 2017-03-04T15:42:51.66 | 0.6 | undecidable | manual | S | 204 | 62.0934 | 153 | 1.11 | 34 |
IV.IVPL.HHZ. | 2017-03-04T15:42:50.08 | 0.6 | undecidable | manual | S | 256 | 48.2184 | 159 | 0.76 | 40 |
IV.SOI.EHN. | 2017-03-04T15:42:50.64 | 0.6 | undecidable | manual | S | 134 | 65.2902 | 152 | -0.23 | 46 |
IV.JOPP.HNN. | 2017-03-04T15:42:48.00 | 0.6 | undecidable | manual | S | 67 | 34.6431 | 164 | -0.39 | 47 |
IV.MSRU.HHZ. | 2017-03-04T15:42:47.20 | 0.6 | undecidable | manual | S | 182 | 24.4533 | 169 | -0.67 | 44 |
MN.CUC.HHZ. | 2017-03-04T15:42:44.58 | 0.3 | undecidable | manual | P | 9 | 169.3971 | 124 | -0.38 | 52 |
IV.CELI.HHZ. | 2017-03-04T15:42:41.82 | 0.1 | undecidable | manual | P | 40 | 132.9669 | 132 | 0.44 | 77 |
IV.CET2.HHZ. | 2017-03-04T15:42:40.38 | 0.1 | undecidable | manual | P | 18 | 121.7892 | 134 | 0.02 | 87 |
IV.SERS.HHZ. | 2017-03-04T15:42:40.35 | 0.1 | undecidable | manual | P | 59 | 118.2927 | 135 | 0.3 | 82 |
IV.CAR1.HHZ. | 2017-03-04T15:42:38.62 | 0.3 | undecidable | manual | P | 35 | 104.2179 | 139 | -0.24 | 64 |
IV.PLAC.HHZ. | 2017-03-04T15:42:37.06 | 0.1 | undecidable | manual | P | 93 | 80.0643 | 147 | 0.02 | 94 |
IV.AIO.HHZ. | 2017-03-04T15:42:36.11 | 0.3 | undecidable | manual | P | 204 | 62.0934 | 153 | 0.2 | 70 |
IV.MUCR.HHE. | 2017-03-04T15:42:36.46 | 0.3 | undecidable | manual | P | 229 | 74.4699 | 148 | -0.2 | 69 |
IV.IVPL.HHZ. | 2017-03-04T15:42:35.14 | 0.1 | undecidable | manual | P | 256 | 48.2184 | 159 | -0.06 | 99 |
IV.SOI.EHN. | 2017-03-04T15:42:35.97 | 0.1 | undecidable | manual | P | 134 | 65.2902 | 152 | -0.12 | 94 |
IV.JOPP.HNN. | 2017-03-04T15:42:34.54 | 0.1 | undecidable | manual | P | 67 | 34.6431 | 164 | -0.12 | 100 |
IV.MSRU.HHZ. | 2017-03-04T15:42:33.88 | 0.3 | undecidable | manual | P | 182 | 24.4533 | 169 | -0.49 | 71 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CAR1.HHE. | ML:2.3 | 0.000076129525 | 0.0992 | AML | other | m | 2017-03-04T15:42:55.00 |
IV.CAR1.HHN. | ML:2.2 | 0.00006161234999999999 | 1.0624 | AML | other | m | 2017-03-04T15:43:00.35 |
IV.PLAC.HHE. | ML:2.2 | 0.00007672775000000001 | 0.3744 | AML | other | m | 2017-03-04T15:42:54.36 |
IV.PLAC.HNN. | ML:2.3 | 0.00009098846 | 0.4 | AML | other | m | 2017-03-04T15:42:55.17 |
IV.PLAC.HNE. | ML:2.2 | 0.00007987794 | 1.312 | AML | other | m | 2017-03-04T15:42:52.18 |
IV.PLAC.HHN. | ML:2.1 | 0.00006207442 | 1.3056 | AML | other | m | 2017-03-04T15:42:53.03 |