A magnitude ML 1.4 earthquake occured in region: Scheggino (PG), on
and geographic coordinates (lat, lon) 42.7150, 12.8350 at 8 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Scheggino | PG | 0 | 461 | 461 |
Sant'Anatolia di Narco | PG | 2 | 564 | 1025 |
Vallo di Nera | PG | 7 | 364 | 1389 |
Spoleto | PG | 8 | 38218 | 39607 |
Poggiodomo | PG | 8 | 117 | 39724 |
Ferentillo | TR | 11 | 1913 | 41637 |
Monteleone di Spoleto | PG | 12 | 599 | 42236 |
Campello sul Clitunno | PG | 13 | 2442 | 44678 |
Cerreto di Spoleto | PG | 14 | 1075 | 45753 |
Montefranco | TR | 14 | 1276 | 47029 |
Polino | TR | 14 | 233 | 47262 |
Cascia | PG | 15 | 3217 | 50479 |
Arrone | TR | 15 | 2763 | 53242 |
Castel Ritaldi | PG | 18 | 3278 | 56520 |
Trevi | PG | 20 | 8469 | 64989 |
Leonessa | RI | 20 | 2435 | 67424 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2023-04-20 06:44:12 |
42.7148 | 12.8347 | 8 | 2023-04-20 06:51:50 |
Sala Sismica INGV-Roma | 116540211 |
Field | Value |
---|---|
Time (UTC) | 2023-04-20 06:44:12 ± 0.06 |
Latitude | 42.7148 ± 0.0036 |
Longitude | 12.8347 ± 0.0049 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116540211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 375 |
Semi-minor axis of confidence ellipse (meter) | 356 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 222 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.04946 |
Epicentral distance of station farthest from the epicenter (degree) | 0.64391 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 116540211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-20 06:51:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2023-04-20T06:44:35.37 | 0.1 | undecidable | manual | S | 18 | 71.4729 | 50 | 0.78 | 73 |
IV.CSP1.EHZ. | 2023-04-20T06:44:29.50 | 0.3 | undecidable | manual | S | 36 | 51.5151 | 50 | 0.25 | 67 |
IV.MML1.EHZ. | 2023-04-20T06:44:28.20 | 0.1 | undecidable | manual | S | 14 | 45.621 | 50 | 0.53 | 85 |
IV.SMA1.EHZ. | 2023-04-20T06:44:26.89 | 0.1 | undecidable | manual | S | 103 | 41.9247 | 50 | 0.21 | 92 |
IV.FDMO.HHZ. | 2023-04-20T06:44:26.54 | 0.1 | undecidable | manual | S | 30 | 41.1255 | 50 | 0.05 | 95 |
IV.EL6.EHZ. | 2023-04-20T06:44:25.20 | 0.1 | undecidable | manual | P | 18 | 71.4729 | 50 | -0.01 | 91 |
IV.RM33.EHZ. | 2023-04-20T06:44:25.57 | 0.1 | undecidable | manual | S | 126 | 38.5281 | 50 | -0.21 | 93 |
IV.ASSB.HHZ. | 2023-04-20T06:44:25.43 | 0.3 | undecidable | manual | S | 339 | 39.0276 | 50 | -0.5 | 65 |
IV.CESI.HHZ. | 2023-04-20T06:44:23.98 | 0.1 | undecidable | manual | S | 10 | 32.6451 | 104 | -0.12 | 95 |
IV.NRCA.HHZ. | 2023-04-20T06:44:22.08 | 0.1 | undecidable | manual | S | 60 | 26.2515 | 107 | 0.11 | 97 |
IV.MOMA.HHZ. | 2023-04-20T06:44:21.41 | 0.1 | undecidable | manual | S | 295 | 23.6541 | 109 | 0.29 | 93 |
IV.CSP1.EHZ. | 2023-04-20T06:44:21.98 | 0.1 | undecidable | manual | P | 36 | 51.5151 | 50 | -0.15 | 92 |
IV.FDMO.HHZ. | 2023-04-20T06:44:20.42 | 0.1 | undecidable | manual | P | 30 | 41.1255 | 50 | -0.12 | 94 |
IV.LNSS.HHZ. | 2023-04-20T06:44:20.48 | 0.1 | undecidable | manual | S | 126 | 20.868 | 112 | 0.28 | 94 |
IV.SMA1.EHZ. | 2023-04-20T06:44:20.45 | 0.1 | undecidable | manual | P | 103 | 41.9247 | 50 | -0.2 | 92 |
IV.RM33.EHZ. | 2023-04-20T06:44:20.06 | 0.1 | undecidable | manual | P | 126 | 38.5281 | 50 | -0.07 | 95 |
IV.MML1.EHZ. | 2023-04-20T06:44:20.92 | 0.1 | undecidable | manual | P | 14 | 45.621 | 50 | -0.3 | 90 |
IV.ARRO.EHZ. | 2023-04-20T06:44:19.04 | 0.1 | undecidable | manual | S | 201 | 16.0728 | 117 | 0.37 | 93 |
IV.ASSB.HHZ. | 2023-04-20T06:44:19.61 | 0.1 | undecidable | manual | P | 339 | 39.0276 | 50 | -0.6 | 84 |
IV.CESI.HHZ. | 2023-04-20T06:44:18.96 | 0.1 | undecidable | manual | P | 10 | 32.6451 | 104 | -0.2 | 94 |
IT.GNU.HGZ. | 2023-04-20T06:44:17.67 | 0.1 | undecidable | manual | P | 295 | 23.6541 | 109 | 0.24 | 95 |
IV.NRCA.HHZ. | 2023-04-20T06:44:17.79 | 0.1 | negative | manual | P | 60 | 26.2515 | 107 | -0.14 | 96 |
IV.CESX.HHZ. | 2023-04-20T06:44:17.11 | 0.1 | undecidable | manual | P | 240 | 23.4543 | 109 | -0.27 | 94 |
IV.MOMA.HHZ. | 2023-04-20T06:44:17.54 | 0.1 | undecidable | manual | P | 295 | 23.6541 | 109 | 0.1 | 97 |
IV.LNSS.HHZ. | 2023-04-20T06:44:16.90 | 0.1 | undecidable | manual | P | 126 | 20.868 | 112 | 0 | 100 |
IV.ARRO.EHZ. | 2023-04-20T06:44:16.05 | 0.1 | undecidable | manual | P | 201 | 16.0728 | 117 | 0.03 | 100 |
IV.GAVE.EHZ. | 2023-04-20T06:44:15.61 | 0.3 | undecidable | manual | S | 117 | 5.4945 | 146 | -0.23 | 73 |
IV.GAVE.EHZ. | 2023-04-20T06:44:14.27 | 0.1 | undecidable | manual | P | 117 | 5.4945 | 146 | -0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.HNE. | ML:2.0 | 0.0017900000000000001 | 1.28 | AML | other | m | 2023-04-20T06:44:15.32 |
IV.GAVE.EHE. | ML:2.0 | 0.0018 | 0.18 | AML | other | m | 2023-04-20T06:44:16.32 |
IV.GAVE.EHN. | ML:2.0 | 0.002125 | 0.9 | AML | other | m | 2023-04-20T06:44:16.81 |
IV.GAVE.HNN. | ML:1.5 | 0.0005585 | 0.9 | AML | other | m | 2023-04-20T06:44:16.81 |
IV.LNSS.HHE. | ML:1.5 | 0.0002335 | 0.5 | AML | other | m | 2023-04-20T06:44:21.72 |
IV.LNSS.HHN. | ML:1.6 | 0.00027800000000000004 | 0.42 | AML | other | m | 2023-04-20T06:44:22.51 |
IV.NRCA.HHN. | ML:1.4 | 0.00013900000000000002 | 0.1 | AML | other | m | 2023-04-20T06:44:23.02 |
IV.NRCA.HHE. | ML:1.4 | 0.0001385 | 0.14 | AML | other | m | 2023-04-20T06:44:23.14 |
IV.CESI.HHE. | ML:1.3 | 0.00009290000000000001 | 0.18 | AML | other | m | 2023-04-20T06:44:24.64 |
IV.CESI.HHN. | ML:1.5 | 0.000133 | 0.74 | AML | other | m | 2023-04-20T06:44:26.24 |
IV.ASSB.HHN. | ML:1.4 | 0.0000906 | 0.18 | AML | other | m | 2023-04-20T06:44:26.34 |
IV.FDMO.HHE. | ML:1.4 | 0.00007594999999999999 | 0.16 | AML | other | m | 2023-04-20T06:44:27.12 |
IV.FDMO.HHN. | ML:1.3 | 0.00007145 | 1.84 | AML | other | m | 2023-04-20T06:44:27.06 |
IV.ASSB.HHE. | ML:1.1 | 0.00004975 | 0.68 | AML | other | m | 2023-04-20T06:44:27.36 |
IV.RM33.EHE. | ML:1.2 | 0.00005865 | 0.18 | AML | other | m | 2023-04-20T06:44:27.81 |
IV.MML1.EHE. | ML:1.4 | 0.00008085 | 0.4 | AML | other | m | 2023-04-20T06:44:28.70 |
IV.RM33.EHN. | ML:1.2 | 0.000057499999999999995 | 1.36 | AML | other | m | 2023-04-20T06:44:28.27 |
IV.SMA1.EHN. | ML:1.3 | 0.0000696 | 1.32 | AML | other | m | 2023-04-20T06:44:29.95 |
IV.SMA1.EHE. | ML:1.3 | 0.0000662 | 0.34 | AML | other | m | 2023-04-20T06:44:29.44 |
IV.MML1.EHN. | ML:1.2 | 0.0000493 | 1.16 | AML | other | m | 2023-04-20T06:44:30.16 |
IV.CSP1.EHN. | ML:1.8 | 0.00014800000000000002 | 1.22 | AML | other | m | 2023-04-20T06:44:30.79 |
IV.FRON.EHE. | ML:1.3 | 0.000025750000000000002 | 1.18 | AML | other | m | 2023-04-20T06:44:30.97 |
IV.FRON.EHN. | ML:1.9 | 0.0000875 | 0.28 | AML | other | m | 2023-04-20T06:44:31.37 |
IV.CSP1.EHE. | ML:1.5 | 0.0000812 | 0.28 | AML | other | m | 2023-04-20T06:44:31.96 |
IV.EL6.EHE. | ML:1.5 | 0.0000565 | 0.86 | AML | other | m | 2023-04-20T06:44:37.59 |
IV.EL6.EHN. | ML:1.6 | 0.0000698 | 0.42 | AML | other | m | 2023-04-20T06:44:37.66 |