A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.8900, 15.5920 at 179 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 | 2022-04-26 05:23:27 |
38.8895 | 15.592 | 179 | 2022-07-08 12:34:04 |
Bollettino Sismico Italiano INGV | 106902661 |
Reviewed Rev100 |
ML 2.2 | 2022-04-26 05:23:27 |
38.9115 | 15.5922 | 176 | 2022-04-26 05:30:40 |
Sala Sismica INGV-Roma | 103788401 |
Field | Value |
---|---|
Time (UTC) | 2022-04-26 05:23:27 ± 0.27 |
Latitude | 38.8895 ± 0.0144 |
Longitude | 15.5920 ± 0.0416 |
Depth (km) | 179 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 106902661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3557 |
Semi-minor axis of confidence ellipse (meter) | 750 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 97 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 207 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 24 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.11966 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 106902661 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-07-07 12:31:08 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 103788401 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-26 05:30:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RORO.HHZ. | 2022-04-26T05:25:14.38 | 3.0 | negative | manual | Pn | -9.21 | 0 | |||
IV.SSFR.HHZ. | 2022-04-26T05:24:53.07 | 3.0 | undecidable | manual | Pg | 6.2 | 0 | |||
IV.BRSN.HNZ. | 2022-04-26T05:24:50.47 | 3.0 | undecidable | manual | Pn | -9.62 | 0 | |||
IV.EL6.EHZ. | 2022-04-26T05:24:48.68 | 3.0 | positive | manual | Pg | 4.47 | 0 | |||
OT.OT15.EHZ. | 2022-04-26T05:24:40.61 | 3.0 | undecidable | manual | Sn | -3.34 | 0 | |||
IV.MF5.EHZ. | 2022-04-26T05:24:29.55 | 3.0 | negative | manual | Pn | -9.1 | 0 | |||
IV.LINA.HHZ. | 2022-04-26T05:24:22.91 | 3.0 | undecidable | manual | Pn | -5.97 | 0 | |||
IV.GATE.HHZ. | 2022-04-26T05:24:19.30 | 3.0 | negative | manual | Pg | 3.24 | 0 | |||
IV.CELI.HHE. | 2022-04-26T05:24:15.44 | 0.6 | undecidable | manual | S | 54 | 97.2249 | 150 | 1.17 | 30 |
IV.GRIS.HNE. | 2022-04-26T05:24:14.31 | 0.6 | undecidable | manual | S | 13 | 97.0251 | 150 | 0.07 | 44 |
MN.TIP.HHZ. | 2022-04-26T05:24:14.95 | 0.6 | undecidable | manual | S | 72 | 105.5166 | 148 | -0.24 | 43 |
IV.SERS.HHZ. | 2022-04-26T05:24:13.98 | 0.6 | undecidable | manual | S | 80 | 95.9262 | 150 | -0.15 | 44 |
IV.PLAC.HHE. | 2022-04-26T05:24:13.21 | 0.6 | undecidable | manual | S | 123 | 88.0452 | 152 | -0.1 | 45 |
MN.CEL.HHZ. | 2022-04-26T05:24:12.01 | 0.6 | undecidable | manual | S | 159 | 74.5698 | 156 | -0.03 | 47 |
IV.SPS2.HHE. | 2022-04-26T05:24:12.74 | 0.6 | undecidable | manual | S | 55 | 78.2661 | 155 | 0.37 | 43 |
IV.CET2.HHZ. | 2022-04-26T05:24:11.83 | 0.6 | undecidable | manual | S | 24 | 77.4669 | 155 | -0.47 | 43 |
IV.CAR1.HHZ. | 2022-04-26T05:24:11.14 | 0.6 | undecidable | manual | S | 53 | 66.8775 | 158 | -0.26 | 46 |
IV.JOPP.HHZ. | 2022-04-26T05:24:09.67 | 0.6 | undecidable | manual | S | 141 | 40.3263 | 167 | 0 | 50 |
IV.PIPA.HHZ. | 2022-04-26T05:23:56.00 | 0.3 | undecidable | manual | P | 57 | 124.2867 | 143 | -0.28 | 61 |
IV.MPAZ.HHZ. | 2022-04-26T05:23:55.42 | 0.1 | undecidable | manual | P | 161 | 109.9122 | 147 | 0.17 | 86 |
IV.SERS.HHZ. | 2022-04-26T05:23:54.11 | 0.1 | negative | manual | P | 80 | 95.9262 | 150 | -0.23 | 87 |
MN.TIP.HHZ. | 2022-04-26T05:23:54.67 | 0.1 | undecidable | manual | P | 72 | 105.5166 | 148 | -0.28 | 84 |
IV.GRIS.HNE. | 2022-04-26T05:23:54.12 | 0.3 | undecidable | manual | P | 13 | 97.0251 | 150 | -0.29 | 64 |
IV.SPS2.HHE. | 2022-04-26T05:23:54.11 | 0.3 | undecidable | manual | P | 55 | 78.2661 | 155 | 0.79 | 57 |
IV.CELI.HHE. | 2022-04-26T05:23:54.93 | 0.1 | undecidable | manual | P | 54 | 97.2249 | 150 | 0.51 | 82 |
IV.PLAC.HHE. | 2022-04-26T05:23:53.60 | 0.1 | undecidable | manual | P | 123 | 88.0452 | 152 | -0.27 | 87 |
IV.FERC.HHZ.00 | 2022-04-26T05:23:53.05 | 0.3 | undecidable | manual | P | 136 | 67.0773 | 158 | 0.28 | 68 |
IV.CET2.HHZ. | 2022-04-26T05:23:53.25 | 0.1 | negative | manual | P | 24 | 77.4669 | 155 | -0.04 | 94 |
TV.GMB1.HHE. | 2022-04-26T05:23:53.74 | 0.3 | undecidable | manual | P | 166 | 81.9513 | 154 | 0.22 | 67 |
IV.CAR1.HHZ. | 2022-04-26T05:23:52.58 | 0.3 | undecidable | manual | P | 53 | 66.8775 | 158 | -0.19 | 70 |
MN.CEL.HHZ. | 2022-04-26T05:23:52.95 | 0.3 | undecidable | manual | P | 159 | 74.5698 | 156 | -0.19 | 68 |
IV.JOPP.HHZ. | 2022-04-26T05:23:51.72 | 0.1 | undecidable | manual | P | 141 | 40.3263 | 167 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.JOPP.HHN. | ML:2.3 | 0.00006890000000000001 | 0.92 | AML | other | m | 2022-04-26T05:24:10.48 |
IV.JOPP.HHE. | ML:2.2 | 0.00006005000000000001 | 0.58 | AML | other | m | 2022-04-26T05:24:11.73 |
IV.CAR1.HHE. | ML:2.4 | 0.00007670000000000001 | 1.36 | AML | other | m | 2022-04-26T05:24:12.99 |
IV.CET2.HHE. | ML:2.2 | 0.0000553 | 1.22 | AML | other | m | 2022-04-26T05:24:13.78 |
IV.CET2.HHN. | ML:2.6 | 0.0001285 | 1.1 | AML | other | m | 2022-04-26T05:24:13.33 |
MN.CEL.HHE. | ML:2.4 | 0.00007400000000000001 | 0.24 | AML | other | m | 2022-04-26T05:24:15.33 |
MN.CEL.HHN. | ML:2.3 | 0.0000617 | 0.68 | AML | other | m | 2022-04-26T05:24:15.37 |
IV.CAR1.HHN. | ML:2.1 | 0.00004705 | 0.42 | AML | other | m | 2022-04-26T05:24:15.70 |
IV.SERS.HHE. | ML:1.8 | 0.0000178 | 0.86 | AML | other | m | 2022-04-26T05:24:15.53 |
IV.SERS.HHN. | ML:1.9 | 0.00002465 | 0.3 | AML | other | m | 2022-04-26T05:24:16.15 |
IV.PIPA.HHE. | ML:1.8 | 0.00001675 | 1.36 | AML | other | m | 2022-04-26T05:24:22.20 |
IV.PIPA.HHN. | ML:1.9 | 0.000019200000000000003 | 1.16 | AML | other | m | 2022-04-26T05:24:25.72 |