A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.7300, 15.5730 at 169 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 | 2021-11-21 22:47:22 |
38.7302 | 15.5733 | 169 | 2022-03-30 13:04:29 |
Bollettino Sismico Italiano INGV | 99700101 |
Reviewed Rev100 |
ML 2.2 | 2021-11-21 22:47:22 |
38.7168 | 15.4892 | 167 | 2021-11-21 22:56:18 |
Sala Sismica INGV-Roma | 97670591 |
Field | Value |
---|---|
Time (UTC) | 2021-11-21 22:47:22 ± 0.22 |
Latitude | 38.7302 ± 0.0117 |
Longitude | 15.5733 ± 0.0277 |
Depth (km) | 169 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 99700101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2323 |
Semi-minor axis of confidence ellipse (meter) | 885 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 105 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 126 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 35 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.27339 |
Epicentral distance of station farthest from the epicenter (degree) | 1.60349 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 24 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 99700101 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-08 17:26:40 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 97670591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-21 22:56:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.TIP.HHZ. | 2021-11-21T22:48:10.17 | 0.6 | undecidable | manual | S | 64 | 113.6973 | 144 | 0.66 | 41 |
IV.GRIS.EHZ. | 2021-11-21T22:48:09.59 | 0.6 | undecidable | manual | S | 12 | 114.5964 | 144 | -0.04 | 46 |
IV.SERS.HHZ. | 2021-11-21T22:48:09.00 | 0.6 | undecidable | manual | S | 70 | 102.12 | 147 | 0.91 | 38 |
IV.CET2.HHZ. | 2021-11-21T22:48:06.98 | 0.6 | undecidable | manual | S | 20 | 94.4388 | 149 | -0.24 | 46 |
IV.CAR1.HHZ. | 2021-11-21T22:48:05.61 | 0.6 | undecidable | manual | S | 43 | 79.9644 | 153 | -0.1 | 49 |
IV.PLAC.HHZ. | 2021-11-21T22:48:05.67 | 0.6 | undecidable | manual | S | 112 | 81.252 | 153 | -0.16 | 47 |
IV.FERC.HHZ.00 | 2021-11-21T22:48:04.26 | 0.6 | undecidable | manual | S | 122 | 57.0984 | 160 | 0.51 | 47 |
IY.OPPI.HHE. | 2021-11-21T22:48:04.55 | 0.6 | undecidable | manual | S | 143 | 63.7917 | 158 | 0.28 | 49 |
TV.GMB1.HHZ. | 2021-11-21T22:48:04.70 | 0.6 | undecidable | manual | S | 161 | 65.49 | 158 | 0.31 | 48 |
MN.CEL.HHZ. | 2021-11-21T22:48:03.26 | 1.0 | undecidable | manual | S | 152 | 59.0964 | 160 | -0.64 | 22 |
IV.JOPP.HHZ. | 2021-11-21T22:48:01.75 | 0.6 | undecidable | manual | S | 117 | 30.3474 | 169 | -0.47 | 49 |
IV.MCEL.HHN. | 2021-11-21T22:47:55.53 | 0.3 | undecidable | manual | P | 6 | 177.9885 | 131 | 0.46 | 50 |
IV.SCHR.EHN. | 2021-11-21T22:47:55.55 | 0.6 | undecidable | manual | P | 15 | 168.5091 | 132 | 1.35 | 23 |
IV.SIRI.HNE. | 2021-11-21T22:47:53.48 | 0.3 | undecidable | manual | P | 9 | 163.0146 | 133 | -0.22 | 59 |
IV.MGR.HHZ. | 2021-11-21T22:47:53.45 | 1.0 | undecidable | manual | P | 359 | 156.1215 | 135 | 0.38 | 19 |
IV.PIPA.HHZ. | 2021-11-21T22:47:51.33 | 0.1 | undecidable | manual | P | 52 | 135.864 | 139 | -0.02 | 88 |
IV.TDS.HHZ. | 2021-11-21T22:47:50.34 | 0.3 | undecidable | manual | P | 32 | 122.2887 | 142 | 0.07 | 67 |
MN.TIP.HHZ. | 2021-11-21T22:47:49.56 | 0.1 | undecidable | manual | P | 64 | 113.6973 | 144 | -0.06 | 91 |
IV.GRIS.EHZ. | 2021-11-21T22:47:49.38 | 0.3 | undecidable | manual | P | 12 | 114.5964 | 144 | -0.31 | 66 |
IV.CELI.HHZ. | 2021-11-21T22:47:49.72 | 0.3 | undecidable | manual | P | 47 | 109.8123 | 145 | 0.37 | 65 |
IV.SERS.HHZ. | 2021-11-21T22:47:48.85 | 0.1 | positive | manual | P | 70 | 102.12 | 147 | 0.04 | 95 |
IV.SPS2.HHE. | 2021-11-21T22:47:48.02 | 0.6 | undecidable | manual | P | 46 | 90.6426 | 150 | -0.04 | 48 |
IV.MUCR.HHE. | 2021-11-21T22:47:48.92 | 1.0 | undecidable | manual | P | 219 | 97.5246 | 148 | 0.42 | 22 |
IV.NOV.HHZ. | 2021-11-21T22:47:48.27 | 0.6 | undecidable | manual | P | 206 | 86.6466 | 151 | 0.45 | 44 |
IV.AIO.HHE. | 2021-11-21T22:47:48.35 | 0.6 | undecidable | manual | P | 199 | 89.244 | 150 | 0.38 | 45 |
IV.CET2.HHZ. | 2021-11-21T22:47:48.06 | 0.1 | undecidable | manual | P | 20 | 94.4388 | 149 | -0.24 | 93 |
IV.SELL.HHZ. | 2021-11-21T22:47:48.48 | 0.3 | undecidable | manual | P | 73 | 95.3379 | 149 | 0.12 | 71 |
IV.PLAC.HHZ. | 2021-11-21T22:47:47.30 | 0.1 | undecidable | manual | P | 112 | 81.252 | 153 | -0.2 | 94 |
IV.FERC.HHZ.00 | 2021-11-21T22:47:46.10 | 0.3 | undecidable | manual | P | 122 | 57.0984 | 160 | -0.2 | 74 |
IY.OPPI.HHE. | 2021-11-21T22:47:46.70 | 0.3 | undecidable | manual | P | 143 | 63.7917 | 158 | 0.1 | 75 |
TV.GMB1.HHZ. | 2021-11-21T22:47:46.54 | 0.3 | undecidable | manual | P | 161 | 65.49 | 158 | -0.14 | 75 |
IV.CAR1.HHZ. | 2021-11-21T22:47:46.96 | 0.1 | undecidable | manual | P | 43 | 79.9644 | 153 | -0.47 | 90 |
3D.OEM9.HNE. | 2021-11-21T22:47:46.71 | 0.3 | undecidable | manual | P | 233 | 63.1923 | 158 | 0.14 | 73 |
IV.JOPP.HHZ. | 2021-11-21T22:47:45.00 | 0.1 | undecidable | manual | P | 117 | 30.3474 | 169 | -0.42 | 100 |
MN.CEL.HHZ. | 2021-11-21T22:47:45.85 | 0.3 | undecidable | manual | P | 152 | 59.0964 | 160 | -0.53 | 69 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIPA.HHN. | ML:2.0 | 0.0000236 | 1.28 | AML | other | m | 2021-11-21T22:47:52.86 |
IV.PIPA.HHE. | ML:2.1 | 0.00002925 | 0.78 | AML | other | m | 2021-11-21T22:47:54.55 |
IV.JOPP.HHN. | ML:2.3 | 0.0000726 | 0.16 | AML | other | m | 2021-11-21T22:48:02.58 |
IV.JOPP.HHE. | ML:2.0 | 0.0000472 | 0.4 | AML | other | m | 2021-11-21T22:48:03.44 |
MN.CEL.HHN. | ML:2.1 | 0.000047300000000000005 | 0.22 | AML | other | m | 2021-11-21T22:48:05.22 |
IV.CAR1.HHN. | ML:2.2 | 0.00005105 | 0.28 | AML | other | m | 2021-11-21T22:48:06.41 |
TV.GMB1.HNE. | ML:2.4 | 0.00008415 | 0.42 | AML | other | m | 2021-11-21T22:48:06.42 |
TV.GMB1.HHE. | ML:1.8 | 0.000027450000000000003 | 1.26 | AML | other | m | 2021-11-21T22:48:06.00 |
MN.CEL.HHE. | ML:2.1 | 0.0000471 | 0.18 | AML | other | m | 2021-11-21T22:48:06.76 |
TV.GMB1.HHN. | ML:2.0 | 0.000032800000000000004 | 0.56 | AML | other | m | 2021-11-21T22:48:07.32 |
TV.GMB1.HNN. | ML:2.5 | 0.00010495 | 0.56 | AML | other | m | 2021-11-21T22:48:07.32 |
IV.CAR1.HHE. | ML:2.4 | 0.00008605 | 1 | AML | other | m | 2021-11-21T22:48:07.38 |
IV.CET2.HHE. | ML:2.3 | 0.00006809999999999999 | 1.64 | AML | other | m | 2021-11-21T22:48:08.94 |
IV.CET2.HHN. | ML:2.7 | 0.00015150000000000002 | 0.36 | AML | other | m | 2021-11-21T22:48:08.39 |
IV.SERS.HHN. | ML:1.9 | 0.0000247 | 1.36 | AML | other | m | 2021-11-21T22:48:10.80 |
IV.SERS.HHE. | ML:1.9 | 0.00002385 | 0.4 | AML | other | m | 2021-11-21T22:48:10.33 |
IV.SELL.HHE. | ML:1.7 | 0.00001715 | 0.44 | AML | other | m | 2021-11-21T22:48:10.92 |
IV.GRIS.EHE. | ML:2.2 | 0.000043349999999999997 | 0.66 | AML | other | m | 2021-11-21T22:48:11.49 |
IV.GRIS.EHN. | ML:2.1 | 0.0000338 | 1.5 | AML | other | m | 2021-11-21T22:48:11.16 |
IV.SELL.HHN. | ML:1.8 | 0.000020450000000000002 | 0.32 | AML | other | m | 2021-11-21T22:48:12.36 |
IV.CMPR.HHE. | ML:2.5 | 0.00006365 | 0.48 | AML | other | m | 2021-11-21T22:48:29.35 |
IV.CMPR.HHN. | ML:2.8 | 0.00011745 | 0.48 | AML | other | m | 2021-11-21T22:48:30.35 |
IV.NOCI.HNE. | ML:2.7 | 0.000060899999999999996 | 0.48 | AML | other | m | 2021-11-21T22:48:32.33 |
IV.NOCI.HHE. | ML:2.7 | 0.000053849999999999994 | 0.44 | AML | other | m | 2021-11-21T22:48:32.33 |
IV.NOCI.HNN. | ML:2.8 | 0.0000679 | 0.42 | AML | other | m | 2021-11-21T22:48:33.44 |
IV.NOCI.HHN. | ML:2.8 | 0.00006455 | 0.42 | AML | other | m | 2021-11-21T22:48:33.44 |