A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.5270, 15.5360 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 2.2 | 2017-08-31 16:57:09 |
38.5273 | 15.5363 | 91 | 2018-07-06 15:40:35 |
Bollettino Sismico Italiano INGV | 51447621 |
Reviewed Rev100 |
ML 2.1 | 2017-08-31 16:57:09 |
38.5257 | 15.5348 | 92 | 2017-08-31 17:16:14 |
Sala Sismica INGV-Roma | 49548801 |
Field | Value |
---|---|
Time (UTC) | 2017-08-31 16:57:09 ± 0.21 |
Latitude | 38.5273 ± 0.0099 |
Longitude | 15.5363 ± 0.0149 |
Depth (km) | 91 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 51447621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1258 |
Semi-minor axis of confidence ellipse (meter) | 868 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 297 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 127 |
Number of associated phases, regardless of their use for origin computation | 39 |
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) | 1.28963 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.4 |
Num. used stations | 38 |
Type of magnitude | ML |
Reference to an origin | 51447621 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2017-10-30 10:31:17 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.4 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 49548801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-08-31 17:16:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IMOL.HNZ. | 2017-08-31T16:59:07.57 | 3.0 | positive | manual | Pg | 26.43 | 0 | |||
IV.MMO1.EHZ. | 2017-08-31T16:59:06.65 | 3.0 | undecidable | manual | Sn | -2.81 | 0 | |||
IV.PIEI.HHZ. | 2017-08-31T16:58:45.36 | 3.0 | negative | manual | Pg | 17.76 | 0 | |||
IV.MIDA.HHZ. | 2017-08-31T16:58:34.37 | 3.0 | undecidable | manual | Sn | -1.02 | 0 | |||
IV.VBKN.HHZ. | 2017-08-31T16:58:27.57 | 3.0 | undecidable | manual | Sg | 11.49 | 0 | |||
IV.TERO.HHZ. | 2017-08-31T16:58:24.63 | 3.0 | undecidable | manual | Pg | 12.59 | 0 | |||
IV.T1299.EHZ. | 2017-08-31T16:58:14.07 | 3.0 | positive | manual | Pn | 0.71 | 0 | |||
IV.VENT.EHZ. | 2017-08-31T16:58:04.70 | 3.0 | positive | manual | Pg | 13.82 | 0 | |||
IV.ALJA.HHZ. | 2017-08-31T16:57:56.33 | 3.0 | undecidable | manual | Sn | -0.36 | 0 | |||
MN.CUC.HHZ. | 2017-08-31T16:57:54.15 | 3.0 | undecidable | manual | Sn | -0.34 | 0 | |||
IV.MCRV.HHZ. | 2017-08-31T16:57:53.26 | 3.0 | undecidable | manual | Pg | 8.95 | 0 | |||
IV.SSY.HHZ. | 2017-08-31T16:57:52.66 | 3.0 | undecidable | manual | Sn | -1.1 | 0 | |||
IV.HLNI.HHZ. | 2017-08-31T16:57:49.63 | 0.6 | undecidable | manual | S | 204 | 143.1456 | 116 | -0.55 | 36 |
IV.AMUR.HHZ. | 2017-08-31T16:57:47.83 | 3.0 | positive | manual | Pn | -0.15 | 0 | |||
IV.CELI.HHZ. | 2017-08-31T16:57:47.93 | 0.3 | undecidable | manual | S | 41 | 128.2716 | 119 | 0.57 | 55 |
IV.NOCI.HHZ. | 2017-08-31T16:57:47.70 | 3.0 | undecidable | manual | Pn | -0.86 | 0 | |||
IV.CET2.HHZ. | 2017-08-31T16:57:44.61 | 0.6 | undecidable | manual | S | 18 | 116.7942 | 122 | -0.62 | 36 |
IV.LTRZ.EHZ. | 2017-08-31T16:57:44.53 | 3.0 | negative | manual | Pn | -0.68 | 0 | |||
GE.MATE.HHZ. | 2017-08-31T16:57:44.83 | 3.0 | positive | manual | Pn | -0.41 | 0 | |||
IV.ALJA.HHZ. | 2017-08-31T16:57:42.77 | 3.0 | negative | manual | Pg | 7.12 | 0 | |||
IV.CAR1.HHZ. | 2017-08-31T16:57:41.63 | 0.3 | undecidable | manual | S | 36 | 99.4227 | 127 | -0.51 | 59 |
BA.PZUN.HHZ. | 2017-08-31T16:57:41.52 | 3.0 | positive | manual | Pn | -1.1 | 0 | |||
IV.PLAC.HHZ. | 2017-08-31T16:57:38.99 | 0.3 | undecidable | manual | S | 96 | 78.7656 | 134 | 0.22 | 66 |
IV.AIO.HHE. | 2017-08-31T16:57:37.75 | 0.3 | undecidable | manual | S | 203 | 67.0773 | 139 | 0.71 | 59 |
IV.SOI.EHZ. | 2017-08-31T16:57:36.92 | 0.6 | undecidable | manual | S | 138 | 67.5768 | 139 | -0.19 | 46 |
IV.MILZ.HHZ. | 2017-08-31T16:57:33.70 | 0.3 | undecidable | manual | S | 223 | 38.8278 | 154 | 0.01 | 74 |
IV.HLNI.HHZ. | 2017-08-31T16:57:32.33 | 0.3 | undecidable | manual | P | 204 | 143.1456 | 116 | -0.58 | 53 |
IV.MSRU.HHZ. | 2017-08-31T16:57:32.81 | 0.3 | undecidable | manual | S | 185 | 29.3484 | 160 | -0.08 | 74 |
IV.JOPP.HHZ. | 2017-08-31T16:57:32.67 | 0.3 | undecidable | manual | S | 74 | 31.5462 | 159 | -0.39 | 69 |
IV.CELI.HHZ. | 2017-08-31T16:57:31.52 | 0.1 | undecidable | manual | P | 41 | 128.2716 | 119 | 0.24 | 79 |
IV.CET2.HHZ. | 2017-08-31T16:57:29.95 | 0.1 | undecidable | manual | P | 18 | 116.7942 | 122 | -0.1 | 84 |
IV.CAR1.HHZ. | 2017-08-31T16:57:28.06 | 0.1 | undecidable | manual | P | 36 | 99.4227 | 127 | -0.21 | 85 |
IV.PLAC.HHZ. | 2017-08-31T16:57:26.35 | 0.1 | undecidable | manual | P | 96 | 78.7656 | 134 | 0.04 | 91 |
IV.AIO.HHE. | 2017-08-31T16:57:26.06 | 0.6 | undecidable | manual | P | 203 | 67.0773 | 139 | 0.74 | 39 |
IV.SOI.EHZ. | 2017-08-31T16:57:25.34 | 0.3 | undecidable | manual | P | 138 | 67.5768 | 139 | -0.02 | 71 |
IV.IVPL.HHZ. | 2017-08-31T16:57:24.55 | 0.1 | undecidable | manual | P | 251 | 51.1155 | 147 | 0.42 | 89 |
IV.MILZ.HHZ. | 2017-08-31T16:57:23.51 | 0.1 | negative | manual | P | 223 | 38.8278 | 154 | 0.13 | 97 |
IV.MSRU.HHZ. | 2017-08-31T16:57:22.87 | 0.1 | negative | manual | P | 185 | 29.3484 | 160 | -0.05 | 100 |
IV.JOPP.HHZ. | 2017-08-31T16:57:22.92 | 0.1 | negative | manual | P | 74 | 31.5462 | 159 | -0.1 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.JOPP.HHN. | ML:2.3 | 0.00019990515 | 0.12 | AML | other | m | 2017-08-31T16:57:33.20 |
IV.JOPP.HHE. | ML:2.1 | 0.0001433748 | 0.2 | AML | other | m | 2017-08-31T16:57:33.46 |
IV.MSRU.HHN. | ML:2.4 | 0.0002788336 | 0.24 | AML | other | m | 2017-08-31T16:57:33.84 |
IV.MSRU.HHE. | ML:2.4 | 0.0002842777 | 0.28 | AML | other | m | 2017-08-31T16:57:33.99 |
IV.MILZ.HHN. | ML:2.6 | 0.00041410464999999994 | 0.3 | AML | other | m | 2017-08-31T16:57:34.14 |
IV.MILZ.HHE. | ML:2.5 | 0.0003342932 | 0.24 | AML | other | m | 2017-08-31T16:57:34.17 |
IV.IVPL.HHN. | ML:2.5 | 0.00032717715000000005 | 0.28 | AML | other | m | 2017-08-31T16:57:38.22 |
IV.ILLI.HHN. | ML:2.8 | 0.0006549155499999999 | 0.64 | AML | other | m | 2017-08-31T16:57:40.01 |
IV.SOI.EHE. | ML:1.5 | 0.000025574670000000002 | 1.5 | AML | other | m | 2017-08-31T16:57:40.89 |
IV.IVPL.HHE. | ML:2.6 | 0.00038224164999999997 | 1.38 | AML | other | m | 2017-08-31T16:57:40.30 |
IV.ILLI.HHE. | ML:2.7 | 0.0004759947 | 0.5 | AML | other | m | 2017-08-31T16:57:40.38 |
IV.CAR1.HHN. | ML:2.0 | 0.000053971284999999995 | 0.36 | AML | other | m | 2017-08-31T16:57:43.31 |
IV.PLAC.HNE. | ML:1.8 | 0.000051373635 | 1.08 | AML | other | m | 2017-08-31T16:57:43.69 |
IV.CAR1.HHE. | ML:1.9 | 0.00004305755 | 0.2 | AML | other | m | 2017-08-31T16:57:44.33 |
IV.CET2.HHE. | ML:2.4 | 0.0001392832 | 0.18 | AML | other | m | 2017-08-31T16:57:45.56 |
IV.CET2.HHN. | ML:2.4 | 0.00011974844499999999 | 0.36 | AML | other | m | 2017-08-31T16:57:45.87 |
BA.PZUN.HHE. | ML:2.7 | 0.00008954754000000001 | 0.22 | AML | other | m | 2017-08-31T16:57:48.24 |
IV.AMUR.HHE. | ML:2.1 | 0.000016007225 | 0.52 | AML | other | m | 2017-08-31T16:57:49.43 |
IV.HLNI.HHE. | ML:1.6 | 0.0000170393575 | 0.12 | AML | other | m | 2017-08-31T16:57:50.53 |
IV.NOCI.HHN. | ML:2.3 | 0.000027022579999999996 | 0.64 | AML | other | m | 2017-08-31T16:57:50.66 |
IV.CELI.HNE. | ML:1.8 | 0.000031444025 | 0.94 | AML | other | m | 2017-08-31T16:57:50.23 |
IV.PLAC.HHN. | ML:1.5 | 0.00002408246 | 1.42 | AML | other | m | 2017-08-31T16:57:50.21 |
IV.CELI.HHN. | ML:1.8 | 0.000031104015 | 1.26 | AML | other | m | 2017-08-31T16:57:51.05 |
IV.SOI.EHN. | ML:1.4 | 0.0000187620435 | 0.76 | AML | other | m | 2017-08-31T16:57:51.67 |
IV.CAR1.HNN. | ML:2.3 | 0.0001366462 | 0.79 | AML | other | m | 2017-08-31T16:57:51.88 |
IV.PLAC.HHE. | ML:1.6 | 0.000030277865 | 0.64 | AML | other | m | 2017-08-31T16:57:54.85 |
BA.PZUN.HHN. | ML:2.6 | 0.000071976125 | 0.1 | AML | other | m | 2017-08-31T16:57:56.50 |
IV.AMUR.HHN. | ML:2.2 | 0.00001758251 | 0.86 | AML | other | m | 2017-08-31T16:58:03.60 |
IV.CAR1.HNE. | ML:2.3 | 0.0001216015 | 0.96 | AML | other | m | 2017-08-31T16:58:05.52 |
IV.ALJA.HHE. | ML:2.9 | 0.0002184082 | 0.08 | AML | other | m | 2017-08-31T16:58:05.71 |
IV.ALJA.HHN. | ML:2.8 | 0.00020568025 | 0.08 | AML | other | m | 2017-08-31T16:58:05.81 |
IV.NOCI.HHE. | ML:2.2 | 0.000018108099999999997 | 0.66 | AML | other | m | 2017-08-31T16:58:05.64 |
IV.HLNI.HHN. | ML:1.7 | 0.000017986130000000003 | 0.58 | AML | other | m | 2017-08-31T16:58:06.61 |
IV.CELI.HHE. | ML:1.9 | 0.000036324805 | 0.54 | AML | other | m | 2017-08-31T16:58:12.63 |
IV.LTRZ.EHE. | ML:2.1 | 0.00001942346 | 1.12 | AML | other | m | 2017-08-31T16:58:25.77 |
GE.MATE.HHN. | ML:2.0 | 0.00001675395 | 0.58 | AML | other | m | 2017-08-31T16:58:25.60 |
GE.MATE.HHE. | ML:2.0 | 0.000012786426 | 1.5 | AML | other | m | 2017-08-31T16:58:28.21 |
IV.LTRZ.EHN. | ML:3.2 | 0.00021809141699999997 | 0.12 | AML | other | m | 2017-08-31T16:58:44.37 |