A magnitude ML 1.0 earthquake occured in region: 3 km NW Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8430, 12.8920 at 11 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 |
---|---|---|---|---|
Cerreto di Spoleto | PG | 3 | 1075 | 1075 |
Sellano | PG | 6 | 1079 | 2154 |
Vallo di Nera | PG | 8 | 364 | 2518 |
Campello sul Clitunno | PG | 10 | 2442 | 4960 |
Trevi | PG | 12 | 8469 | 13429 |
Preci | PG | 13 | 724 | 14153 |
Sant'Anatolia di Narco | PG | 13 | 564 | 14717 |
Poggiodomo | PG | 15 | 117 | 14834 |
Scheggino | PG | 15 | 461 | 15295 |
Cascia | PG | 17 | 3217 | 18512 |
Spoleto | PG | 17 | 38218 | 56730 |
Norcia | PG | 17 | 4957 | 61687 |
Castel Ritaldi | PG | 18 | 3278 | 64965 |
Visso | MC | 19 | 1107 | 66072 |
Monte Cavallo | MC | 19 | 145 | 66217 |
Foligno | PG | 20 | 57155 | 123372 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-04-04 10:55:36 |
42.8427 | 12.8915 | 11 | 2024-04-04 11:17:17 |
Sala Sismica INGV-Roma | 126468321 |
Field | Value |
---|---|
Time (UTC) | 2024-04-04 10:55:36 ± 0.06 |
Latitude | 42.8427 ± 0.0027 |
Longitude | 12.8915 ± 0.0061 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126468321 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 475 |
Semi-minor axis of confidence ellipse (meter) | 271 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 266 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 141 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.02878 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33815 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 126468321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-04 11:17:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2024-04-04T10:55:49.13 | 0.6 | undecidable | manual | S | 80 | 35.9418 | 50 | 0.07 | 48 |
IV.CSP1.EHZ. | 2024-04-04T10:55:49.66 | 0.6 | undecidable | manual | S | 43 | 37.5291 | 50 | 0.17 | 47 |
IV.LNSS.HHZ. | 2024-04-04T10:55:47.15 | 0.6 | undecidable | manual | S | 155 | 29.2485 | 50 | -0.12 | 48 |
IV.MML1.EHE. | 2024-04-04T10:55:47.76 | 0.6 | undecidable | manual | S | 12 | 30.747 | 50 | 0.09 | 48 |
IV.ASSB.HHZ. | 2024-04-04T10:55:47.26 | 0.6 | undecidable | manual | S | 320 | 29.1486 | 50 | 0.02 | 49 |
IV.MC2.EHN. | 2024-04-04T10:55:46.57 | 0.6 | undecidable | manual | S | 72 | 25.3524 | 50 | 0.34 | 46 |
IV.FDMO.HHE. | 2024-04-04T10:55:46.40 | 0.6 | undecidable | manual | S | 36 | 26.751 | 50 | -0.2 | 47 |
IV.CSP1.EHZ. | 2024-04-04T10:55:44.36 | 0.1 | undecidable | manual | P | 43 | 37.5291 | 50 | 0.19 | 93 |
IV.CESI.HHZ. | 2024-04-04T10:55:44.20 | 0.6 | undecidable | manual | S | 3 | 18.0708 | 121 | 0.03 | 50 |
IT.MTCL.HGN. | 2024-04-04T10:55:44.21 | 0.6 | undecidable | manual | S | 28 | 18.9699 | 119 | -0.23 | 48 |
IV.GAVE.EHE. | 2024-04-04T10:55:43.74 | 0.6 | undecidable | manual | S | 179 | 16.6722 | 122 | -0.04 | 50 |
IV.NRCA.HHZ. | 2024-04-04T10:55:43.96 | 0.6 | undecidable | manual | S | 93 | 18.1707 | 120 | -0.25 | 48 |
IV.MMO1.EHZ. | 2024-04-04T10:55:43.37 | 0.6 | undecidable | manual | P | 80 | 35.9418 | 50 | -0.55 | 43 |
IV.MC2.EHN. | 2024-04-04T10:55:42.70 | 0.1 | undecidable | manual | P | 72 | 25.3524 | 50 | 0.41 | 91 |
IV.ASSB.HHZ. | 2024-04-04T10:55:42.77 | 0.6 | undecidable | manual | P | 320 | 29.1486 | 50 | -0.1 | 48 |
IV.FDMO.HHE. | 2024-04-04T10:55:42.27 | 0.1 | undecidable | manual | P | 36 | 26.751 | 50 | -0.23 | 94 |
IV.LNSS.HHZ. | 2024-04-04T10:55:42.78 | 0.3 | positive | manual | P | 155 | 29.2485 | 50 | -0.11 | 72 |
IV.MML1.EHE. | 2024-04-04T10:55:42.99 | 0.1 | undecidable | manual | P | 12 | 30.747 | 50 | -0.13 | 96 |
IV.CESI.HHZ. | 2024-04-04T10:55:41.18 | 0.1 | positive | manual | P | 3 | 18.0708 | 121 | 0.08 | 99 |
IT.MTCL.HGN. | 2024-04-04T10:55:41.22 | 0.1 | undecidable | manual | P | 28 | 18.9699 | 119 | -0.04 | 99 |
ZO.PDN12.EHN. | 2024-04-04T10:55:40.92 | 0.6 | undecidable | manual | S | 140 | 3.1968 | 163 | 0.16 | 50 |
IV.GAVE.EHE. | 2024-04-04T10:55:40.90 | 0.1 | undecidable | manual | P | 179 | 16.6722 | 122 | 0.03 | 100 |
IV.NRCA.HHZ. | 2024-04-04T10:55:40.97 | 0.6 | undecidable | manual | P | 93 | 18.1707 | 120 | -0.15 | 49 |
ZO.PDN12.EHN. | 2024-04-04T10:55:39.29 | 0.1 | undecidable | manual | P | 140 | 3.1968 | 163 | 0.16 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.0 | 0.00009005 | 0.08 | AML | other | m | 2024-04-04T10:55:44.22 |
IV.CESI.HHN. | ML:1.2 | 0.00013250486 | 0.1 | AML | other | m | 2024-04-04T10:55:44.32 |
IV.CESI.HHE. | ML:0.9 | 0.00007220255000000001 | 0.1 | AML | other | m | 2024-04-04T10:55:44.43 |
IV.NRCA.HHE. | ML:0.8 | 0.000056301404999999996 | 0.08 | AML | other | m | 2024-04-04T10:55:44.23 |
IV.ASSB.HHN. | ML:0.7 | 0.00002395 | 0.12 | AML | other | m | 2024-04-04T10:55:47.48 |
IV.ASSB.HHE. | ML:0.6 | 0.000018428460000000002 | 0.14 | AML | other | m | 2024-04-04T10:55:47.74 |
IV.NRCA.HNE. | ML:1.2 | 0.00014176275 | 0.89 | AML | other | m | 2024-04-04T10:55:40.80 |
IV.NRCA.HNN. | ML:1.3 | 0.00016520556 | 0.63 | AML | other | m | 2024-04-04T10:55:40.18 |
IV.CESI.HNE. | ML:1.0 | 0.00008568875000000001 | 0.59 | AML | other | m | 2024-04-04T10:55:51.90 |
IV.CESI.HNN. | ML:1.2 | 0.00012118236 | 0.14 | AML | other | m | 2024-04-04T10:55:44.39 |
IV.LNSS.HHE. | ML:0.9 | 0.00003813078 | 0.14 | AML | other | m | 2024-04-04T10:55:48.51 |
IV.LNSS.HHN. | ML:0.8 | 0.000029702355 | 0.14 | AML | other | m | 2024-04-04T10:55:47.76 |
IV.LNSS.HNE. | ML:1.2 | 0.0000838394 | 0.55 | AML | other | m | 2024-04-04T10:55:53.15 |
IV.LNSS.HNN. | ML:1.3 | 0.00010048398 | 0.81 | AML | other | m | 2024-04-04T10:55:42.19 |