A magnitude ML 1.0 earthquake occured in region: 1 km NW Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8270, 12.9050 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 | 1 | 1075 | 1075 |
Vallo di Nera | PG | 7 | 364 | 1439 |
Sellano | PG | 7 | 1079 | 2518 |
Campello sul Clitunno | PG | 10 | 2442 | 4960 |
Sant'Anatolia di Narco | PG | 12 | 564 | 5524 |
Preci | PG | 13 | 724 | 6248 |
Poggiodomo | PG | 13 | 117 | 6365 |
Scheggino | PG | 14 | 461 | 6826 |
Trevi | PG | 14 | 8469 | 15295 |
Cascia | PG | 15 | 3217 | 18512 |
Norcia | PG | 16 | 4957 | 23469 |
Spoleto | PG | 17 | 38218 | 61687 |
Castel Ritaldi | PG | 19 | 3278 | 64965 |
Visso | MC | 19 | 1107 | 66072 |
Monteleone di Spoleto | PG | 20 | 599 | 66671 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-05-20 19:29:15 |
42.8267 | 12.9048 | 11 | 2024-05-20 19:38:01 |
Sala Sismica INGV-Roma | 127961321 |
Field | Value |
---|---|
Time (UTC) | 2024-05-20 19:29:15 ± 0.04 |
Latitude | 42.8267 ± 0.0009 |
Longitude | 12.9048 ± 0.0049 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 127961321 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 440 |
Semi-minor axis of confidence ellipse (meter) | 100 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 275 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42898 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 127961321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-05-20 19:38:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FRON.EHZ. | 2024-05-20T19:29:40.13 | 3.0 | undecidable | manual | S | -0.12 | 0 | |||
IV.SSFR.HHZ. | 2024-05-20T19:29:37.77 | 3.0 | undecidable | manual | S | 0.38 | 0 | |||
IV.RM33.EHZ. | 2024-05-20T19:29:29.66 | 0.3 | undecidable | manual | S | 144 | 43.3233 | 90 | 0.33 | 67 |
IV.CSP1.EHZ. | 2024-05-20T19:29:28.41 | 0.3 | undecidable | manual | S | 40 | 38.2284 | 90 | 0.46 | 67 |
IV.MML1.EHZ. | 2024-05-20T19:29:26.50 | 0.3 | undecidable | manual | S | 10 | 32.2455 | 90 | 0.13 | 73 |
IV.ASSB.HHZ. | 2024-05-20T19:29:25.88 | 0.3 | undecidable | manual | S | 320 | 31.2465 | 90 | -0.2 | 70 |
IV.FDMO.HHZ. | 2024-05-20T19:29:25.16 | 0.3 | undecidable | manual | S | 32 | 27.5502 | 90 | 0.04 | 74 |
IV.LNSS.HHZ. | 2024-05-20T19:29:24.74 | 0.6 | undecidable | manual | S | 156 | 27.1506 | 90 | -0.26 | 47 |
IV.SNTG.HHZ. | 2024-05-20T19:29:24.00 | 0.3 | undecidable | manual | P | 3 | 47.619 | 90 | -0.05 | 71 |
IV.RM33.EHZ. | 2024-05-20T19:29:23.41 | 0.3 | undecidable | manual | P | 144 | 43.3233 | 90 | 0.01 | 72 |
IV.CESI.HHZ. | 2024-05-20T19:29:22.99 | 0.1 | undecidable | manual | S | 360 | 19.7691 | 90 | -0.04 | 99 |
IV.CSP1.EHZ. | 2024-05-20T19:29:22.64 | 0.1 | undecidable | manual | P | 40 | 38.2284 | 90 | 0.04 | 97 |
IV.GAVE.EHZ. | 2024-05-20T19:29:21.63 | 0.1 | undecidable | manual | S | 183 | 14.9739 | 90 | -0.11 | 100 |
IV.MML1.EHZ. | 2024-05-20T19:29:21.69 | 0.3 | undecidable | manual | P | 10 | 32.2455 | 90 | 0 | 73 |
IV.ASSB.HHZ. | 2024-05-20T19:29:21.35 | 0.1 | undecidable | manual | P | 320 | 31.2465 | 90 | -0.17 | 95 |
IV.ARRO.EHZ. | 2024-05-20T19:29:21.38 | 0.3 | undecidable | manual | P | 202 | 29.748 | 90 | 0.09 | 73 |
IV.LNSS.HHZ. | 2024-05-20T19:29:20.95 | 0.3 | undecidable | manual | P | 156 | 27.1506 | 90 | 0.05 | 74 |
IV.FDMO.HHZ. | 2024-05-20T19:29:20.92 | 0.3 | undecidable | manual | P | 32 | 27.5502 | 90 | -0.05 | 73 |
IV.CESI.HHZ. | 2024-05-20T19:29:19.76 | 0.3 | undecidable | manual | P | 360 | 19.7691 | 90 | 0 | 75 |
IV.GAVE.EHZ. | 2024-05-20T19:29:19.15 | 0.1 | undecidable | manual | P | 183 | 14.9739 | 90 | 0.13 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.6 | 0.00039049999999999995 | 1.74 | AML | other | m | 2024-05-20T19:29:22.89 |
IV.GAVE.EHN. | ML:1.6 | 0.0003675 | 1.2 | AML | other | m | 2024-05-20T19:29:22.25 |
IV.NRCA.HHN. | ML:1.1 | 0.0000984 | 0.1 | AML | other | m | 2024-05-20T19:29:22.33 |
IV.NRCA.HHE. | ML:1.1 | 0.00009645000000000001 | 0.34 | AML | other | m | 2024-05-20T19:29:22.65 |
IV.CESI.HHE. | ML:0.0 | 0.000051949999999999996 | 0.54 | AML | other | m | 2024-05-20T19:29:23.43 |
IV.CESI.HHN. | ML:0.0 | 0.00010159999999999999 | 0.26 | AML | other | m | 2024-05-20T19:29:23.07 |
IV.FDMO.HHE. | ML:0.0 | 0.000037449999999999995 | 0.22 | AML | other | m | 2024-05-20T19:29:25.45 |
IV.ASSB.HHE. | ML:0.0 | 0.0000624 | 0.48 | AML | other | m | 2024-05-20T19:29:26.08 |
IV.FDMO.HHN. | ML:0.0 | 0.00003575 | 0.48 | AML | other | m | 2024-05-20T19:29:26.41 |
IV.ASSB.HHN. | ML:0.0 | 0.00006455 | 0.16 | AML | other | m | 2024-05-20T19:29:26.14 |
IV.MML1.EHE. | ML:0.0 | 0.00004705 | 0.22 | AML | other | m | 2024-05-20T19:29:26.66 |
IV.MML1.EHN. | ML:0.0 | 0.0000561 | 0.16 | AML | other | m | 2024-05-20T19:29:26.65 |
IV.ARRO.EHE. | ML:0.7 | 0.00002665 | 1.06 | AML | other | m | 2024-05-20T19:29:27.20 |
IV.RM33.EHN. | ML:0.8 | 0.000018200000000000002 | 0.2 | AML | other | m | 2024-05-20T19:29:30.03 |
IV.RM33.EHE. | ML:0.8 | 0.0000222 | 1.58 | AML | other | m | 2024-05-20T19:29:30.07 |
IV.SNTG.HHN. | ML:0.7 | 0.0000131 | 0.28 | AML | other | m | 2024-05-20T19:29:32.25 |
IV.SNTG.HHE. | ML:0.7 | 0.00001365 | 0.42 | AML | other | m | 2024-05-20T19:29:32.24 |
IV.SSFR.HHE. | ML:1.2 | 0.000023100000000000002 | 0.16 | AML | other | m | 2024-05-20T19:29:38.94 |
IV.SSFR.HHN. | ML:0.9 | 0.0000129 | 0.98 | AML | other | m | 2024-05-20T19:29:41.80 |
IV.CSP1.EHE. | ML:1.1 | 0.000048581794999999996 | 0.28 | AML | other | m | 2024-05-20T19:29:28.91 |
IV.CSP1.EHN. | ML:1.0 | 0.000037983940000000003 | 0.14 | AML | other | m | 2024-05-20T19:29:30.44 |