A magnitude ML 2.1 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4380, 15.3740 at 131 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.1 | 2024-01-28 03:48:10 |
38.4377 | 15.3742 | 131 | 2024-01-28 04:07:06 |
Sala Sismica INGV-Roma | 124899821 |
Field | Value |
---|---|
Time (UTC) | 2024-01-28 03:48:10 ± 0.34 |
Latitude | 38.4377 ± 0.0198 |
Longitude | 15.3742 ± 0.0310 |
Depth (km) | 131 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124899821 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2503 |
Semi-minor axis of confidence ellipse (meter) | 2066 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 134 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 175 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.65115 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 124899821 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-28 04:07:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GSCL.HHZ. | 2024-01-28T03:49:54.17 | 3.0 | negative | manual | Pn | 1.91 | 0 | |||
IV.LAV9.HHZ. | 2024-01-28T03:49:51.49 | 3.0 | undecidable | manual | Sn | -0.99 | 0 | |||
IV.PTRJ.HHZ. | 2024-01-28T03:49:39.62 | 3.0 | undecidable | manual | Sg | 7.24 | 0 | |||
IV.MOCO.HHZ. | 2024-01-28T03:49:10.43 | 3.0 | undecidable | manual | Pg | 12.46 | 0 | |||
IV.GIZZ.HHZ. | 2024-01-28T03:48:48.44 | 0.6 | undecidable | manual | S | 50 | 93.9393 | 142 | 0.13 | 47 |
IV.PLAC.HHZ. | 2024-01-28T03:48:47.67 | 0.6 | undecidable | manual | S | 89 | 92.4408 | 142 | -0.45 | 44 |
IV.MPAZ.HHZ. | 2024-01-28T03:48:46.64 | 0.6 | undecidable | manual | S | 134 | 76.9674 | 147 | 0.46 | 45 |
IY.SPDC.HHE. | 2024-01-28T03:48:46.11 | 3.0 | undecidable | manual | S | 81 | 66.5778 | 151 | 1.09 | 0 |
IY.CNDF.HHE. | 2024-01-28T03:48:45.35 | 0.6 | undecidable | manual | S | 139 | 63.9915 | 152 | 0.59 | 44 |
IV.AIO.HHZ. | 2024-01-28T03:48:44.66 | 0.6 | undecidable | manual | S | 193 | 53.2023 | 156 | 0.92 | 39 |
IV.NOV.HHZ. | 2024-01-28T03:48:44.94 | 3.0 | undecidable | manual | S | 205 | 49.9167 | 157 | 1.48 | 0 |
IV.GMB1.HHZ. | 2024-01-28T03:48:43.90 | 0.6 | undecidable | manual | S | 127 | 48.618 | 158 | 0.55 | 46 |
IV.MRCB.HHZ. | 2024-01-28T03:48:42.84 | 0.3 | undecidable | manual | S | 137 | 41.9247 | 161 | -0.01 | 79 |
IV.MSRU.HHZ. | 2024-01-28T03:48:41.29 | 0.6 | undecidable | manual | S | 149 | 22.5552 | 169 | -0.49 | 49 |
IV.SICLA.EHE. | 2024-01-28T03:48:41.94 | 0.3 | undecidable | manual | S | 124 | 35.8419 | 164 | -0.5 | 71 |
XE.T0701.HNE. | 2024-01-28T03:48:40.95 | 0.1 | undecidable | manual | P | 20 | 183.2832 | 122 | 0.28 | 68 |
XE.SHEVA.HNN. | 2024-01-28T03:48:39.23 | 0.1 | undecidable | manual | P | 24 | 167.4102 | 124 | 0.22 | 75 |
XE.T0702.HNE. | 2024-01-28T03:48:37.52 | 0.6 | undecidable | manual | P | 23 | 154.9227 | 126 | -0.22 | 40 |
IV.CET2.HHZ. | 2024-01-28T03:48:35.54 | 0.1 | undecidable | manual | P | 22 | 130.9689 | 132 | 0.11 | 86 |
IV.GIZZ.HHZ. | 2024-01-28T03:48:32.28 | 0.6 | undecidable | manual | P | 50 | 93.9393 | 142 | 0.03 | 47 |
IV.PLAC.HHZ. | 2024-01-28T03:48:32.34 | 0.1 | negative | manual | P | 89 | 92.4408 | 142 | 0.2 | 92 |
IY.SPDC.HHE. | 2024-01-28T03:48:30.65 | 0.1 | undecidable | manual | P | 81 | 66.5778 | 151 | 0.3 | 94 |
IV.MPAZ.HHZ. | 2024-01-28T03:48:30.91 | 0.1 | undecidable | manual | P | 134 | 76.9674 | 147 | -0.11 | 97 |
IY.CNDF.HHE. | 2024-01-28T03:48:29.94 | 0.1 | undecidable | manual | P | 139 | 63.9915 | 152 | -0.26 | 97 |
IV.GMB1.HHZ. | 2024-01-28T03:48:29.64 | 0.6 | undecidable | manual | P | 127 | 48.618 | 158 | 0.25 | 49 |
IV.AIO.HHZ. | 2024-01-28T03:48:29.76 | 0.1 | undecidable | manual | P | 193 | 53.2023 | 156 | 0.15 | 100 |
IV.NOV.HHZ. | 2024-01-28T03:48:29.85 | 0.1 | undecidable | manual | P | 205 | 49.9167 | 157 | 0.4 | 95 |
IV.MRCB.HHZ. | 2024-01-28T03:48:28.58 | 0.1 | undecidable | manual | P | 137 | 41.9247 | 161 | -0.51 | 95 |
IV.SICLA.EHE. | 2024-01-28T03:48:28.19 | 0.6 | undecidable | manual | P | 124 | 35.8419 | 164 | -0.67 | 45 |
IV.MSRU.HHZ. | 2024-01-28T03:48:27.67 | 0.1 | undecidable | manual | P | 149 | 22.5552 | 169 | -0.81 | 87 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GMB1.HHE. | ML:1.7 | 0.000029500000000000002 | 0.68 | AML | other | m | 2024-01-28T03:48:29.38 |
IV.MSRU.HHE. | ML:2.2 | 0.0000965 | 1.2 | AML | other | m | 2024-01-28T03:48:42.14 |
IV.MSRU.HHN. | ML:2.0 | 0.000062 | 0.6 | AML | other | m | 2024-01-28T03:48:44.63 |
IV.GMB1.HHN. | ML:1.9 | 0.00004285 | 0.84 | AML | other | m | 2024-01-28T03:48:45.93 |
IV.CET2.HHE. | ML:2.2 | 0.00005275000000000001 | 0.76 | AML | other | m | 2024-01-28T03:48:54.98 |
IV.CET2.HHN. | ML:2.3 | 0.00006759999999999999 | 1.46 | AML | other | m | 2024-01-28T03:48:55.19 |