A magnitude ML 3.5 earthquake occured in region: Malta [Sea], on
and geographic coordinates (lat, lon) 34.8060, 14.2660 at 10 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.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 3.5 | 2023-01-30 20:13:05 |
34.8058 | 14.2658 | 10 | 2023-01-30 20:38:04 |
Sala Sismica INGV-Roma | 113920691 |
Field | Value |
---|---|
Time (UTC) | 2023-01-30 20:13:05 ± 0.74 |
Latitude | 34.8058 ± 0.0387 |
Longitude | 14.2658 ± 0.0460 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 113920691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 5480 |
Semi-minor axis of confidence ellipse (meter) | 2430 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 315 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 5480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 284 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.38 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 3.03791 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 3.5 |
Uncertainty | 0.3 |
Num. used stations | 34 |
Type of magnitude | ML |
Reference to an origin | 113920691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-30 20:38:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PLLN.EHZ. | 2023-01-30T20:14:37.27 | 3.0 | undecidable | manual | Sg | -0.24 | 0 | |||
IV.TDS.HHZ. | 2023-01-30T20:14:33.91 | 3.0 | undecidable | manual | Pg | 11.65 | 0 | |||
IV.HLNI.HHZ. | 2023-01-30T20:14:19.82 | 0.6 | undecidable | manual | S | 11 | 2.5873 | 38 | 0.97 | 14 |
IV.CET2.HHZ. | 2023-01-30T20:14:15.81 | 3.0 | undecidable | manual | Pn | -3.57 | 0 | |||
IV.CLTA.HHZ. | 2023-01-30T20:14:15.82 | 0.6 | undecidable | manual | S | 354 | 2.3634 | 38 | 2.34 | 7 |
IV.PLAC.HHZ. | 2023-01-30T20:14:08.38 | 3.0 | negative | manual | Pn | 1.28 | 0 | |||
IV.MSFR.HHZ. | 2023-01-30T20:13:57.12 | 3.0 | positive | manual | Pn | 0.44 | 0 | |||
IV.CORL.HHZ. | 2023-01-30T20:13:56.31 | 3.0 | positive | manual | Pn | 0.38 | 0 | |||
IV.CSLB.HHZ. | 2023-01-30T20:13:55.85 | 3.0 | positive | manual | Pn | 0.52 | 0 | |||
IV.EPZF.HHZ. | 2023-01-30T20:13:55.57 | 3.0 | positive | manual | Pg | 1.46 | 0 | |||
IV.CIMI.HHZ. | 2023-01-30T20:13:55.36 | 3.0 | positive | manual | Pn | 0.19 | 0 | |||
1J.FX14.HHZ.00 | 2023-01-30T20:13:54.98 | 3.0 | negative | manual | Pn | -3.34 | 0 | |||
IV.MMGO.HHZ. | 2023-01-30T20:13:52.13 | 0.1 | undecidable | manual | P | 340 | 3.0379 | 38 | -1.79 | 14 |
IV.SCIAC.HHZ. | 2023-01-30T20:13:49.36 | 0.1 | undecidable | manual | P | 341 | 2.8670 | 38 | -2.21 | 10 |
IV.HLNI.HHZ. | 2023-01-30T20:13:47.48 | 0.6 | negative | manual | P | 11 | 2.5873 | 38 | -0.23 | 18 |
IV.SSY.HHZ. | 2023-01-30T20:13:46.39 | 0.6 | negative | manual | P | 15 | 2.4399 | 38 | 0.73 | 18 |
IV.CLTA.HHZ. | 2023-01-30T20:13:45.16 | 1.0 | positive | manual | P | 354 | 2.3634 | 38 | 0.54 | 11 |
IV.RAFF.HHZ. | 2023-01-30T20:13:45.44 | 1.0 | positive | manual | P | 2 | 2.4165 | 38 | 0.09 | 11 |
ML.XLND.BHE. | 2023-01-30T20:13:43.87 | 0.6 | undecidable | manual | S | 358 | 1.2267 | 50 | -0.34 | 46 |
ML.MSDA.BHE. | 2023-01-30T20:13:40.97 | 0.6 | undecidable | manual | S | 9 | 1.1089 | 50 | 0.24 | 49 |
IV.LPDG.HHE. | 2023-01-30T20:13:33.17 | 0.1 | undecidable | manual | P | 299 | 1.5145 | 50 | 0.54 | 79 |
IV.LINA.HHZ. | 2023-01-30T20:13:32.90 | 0.6 | positive | manual | P | 313 | 1.5621 | 50 | -0.56 | 38 |
ML.XLND.BHE. | 2023-01-30T20:13:27.44 | 0.1 | undecidable | manual | P | 358 | 1.2267 | 50 | -0.27 | 94 |
ML.MSDA.BHE. | 2023-01-30T20:13:25.82 | 0.1 | undecidable | manual | P | 9 | 1.1089 | 50 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LINA.HHN. | ML:3.5 | 0.0013700000000000001 | 1.38 | AML | other | m | 2023-01-30T20:14:02.22 |
IV.LINA.HHE. | ML:3.6 | 0.0015300000000000001 | 0.72 | AML | other | m | 2023-01-30T20:14:19.71 |
IV.SCIAC.HHN. | ML:3.3 | 0.0001965 | 0.62 | AML | other | m | 2023-01-30T20:14:22.68 |
IV.SCIAC.HNN. | ML:3.3 | 0.00019700000000000002 | 0.6 | AML | other | m | 2023-01-30T20:14:22.68 |
IV.SCIAC.HNE. | ML:3.2 | 0.000169 | 0.5 | AML | other | m | 2023-01-30T20:14:23.23 |
IV.SCIAC.HHE. | ML:3.2 | 0.00016949999999999997 | 0.54 | AML | other | m | 2023-01-30T20:14:23.22 |
IV.EPZF.HHN. | ML:3.8 | 0.0005920000000000001 | 0.66 | AML | other | m | 2023-01-30T20:14:28.44 |
IV.MMGO.HHN. | ML:2.8 | 0.00005995 | 1.52 | AML | other | m | 2023-01-30T20:14:29.92 |
IV.RAFF.HHN. | ML:3.6 | 0.0007270000000000001 | 0.58 | AML | other | m | 2023-01-30T20:14:30.55 |
IV.SSY.HNE. | ML:4.1 | 0.0020800000000000003 | 1.54 | AML | other | m | 2023-01-30T20:14:36.84 |
IV.SSY.HHN. | ML:4.6 | 0.005730000000000001 | 1.58 | AML | other | m | 2023-01-30T20:14:36.86 |
IV.CSLB.HNE. | ML:3.4 | 0.000191 | 0.42 | AML | other | m | 2023-01-30T20:14:37.64 |
IV.PLLN.EHE. | ML:3.9 | 0.000733 | 0.5 | AML | other | m | 2023-01-30T20:14:38.93 |
IV.PLLN.EHN. | ML:4.0 | 0.000925 | 0.84 | AML | other | m | 2023-01-30T20:14:39.54 |
IV.SSY.HHE. | ML:4.5 | 0.004535 | 1.44 | AML | other | m | 2023-01-30T20:14:40.14 |
IV.SSY.HNN. | ML:4.0 | 0.0017050000000000001 | 0.4 | AML | other | m | 2023-01-30T20:14:40.62 |
IV.RAFF.HHE. | ML:3.6 | 0.0007035 | 0.6 | AML | other | m | 2023-01-30T20:14:42.38 |
IV.CIMI.HNN. | ML:3.5 | 0.00029700000000000006 | 1.44 | AML | other | m | 2023-01-30T20:14:44.15 |
IV.CORL.HHE. | ML:3.5 | 0.00025 | 0.54 | AML | other | m | 2023-01-30T20:14:46.68 |
IV.CORL.HNE. | ML:3.5 | 0.000261 | 0.48 | AML | other | m | 2023-01-30T20:14:46.68 |
IV.CIMI.HHE. | ML:3.6 | 0.0003795 | 0.58 | AML | other | m | 2023-01-30T20:14:46.72 |
IV.CIMI.HNE. | ML:3.7 | 0.00039600000000000003 | 0.58 | AML | other | m | 2023-01-30T20:14:46.73 |
IV.CLTA.HHN. | ML:3.4 | 0.00044750000000000004 | 0.42 | AML | other | m | 2023-01-30T20:14:49.12 |
IV.CSLB.HHE. | ML:3.3 | 0.00018099999999999998 | 0.58 | AML | other | m | 2023-01-30T20:14:52.38 |
IV.CLTA.HHE. | ML:3.4 | 0.0004205 | 0.42 | AML | other | m | 2023-01-30T20:14:54.15 |
IV.CORL.HHN. | ML:3.4 | 0.000202 | 0.48 | AML | other | m | 2023-01-30T20:14:58.19 |
IV.CORL.HNN. | ML:3.5 | 0.000246 | 0.48 | AML | other | m | 2023-01-30T20:14:58.19 |
IV.MMGO.HHE. | ML:2.9 | 0.00007225000000000001 | 0.42 | AML | other | m | 2023-01-30T20:14:59.36 |
IV.CSLB.HNN. | ML:3.3 | 0.000166 | 0.72 | AML | other | m | 2023-01-30T20:15:01.45 |
IV.EPZF.HHE. | ML:3.7 | 0.0005195 | 1.24 | AML | other | m | 2023-01-30T20:15:01.91 |
IV.CSLB.HHN. | ML:3.3 | 0.00017449999999999999 | 0.52 | AML | other | m | 2023-01-30T20:15:02.82 |
IV.MSFR.HHN. | ML:3.4 | 0.00017549999999999998 | 1.38 | AML | other | m | 2023-01-30T20:15:03.24 |
IV.CIMI.HHN. | ML:3.6 | 0.000312 | 0.68 | AML | other | m | 2023-01-30T20:15:08.85 |
IV.MSFR.HHE. | ML:3.5 | 0.000252 | 1.2 | AML | other | m | 2023-01-30T20:15:14.68 |