A magnitude ML 1.8 earthquake occured in region: 4 km NE Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7670, 12.7580 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Spoleto | PG | 4 | 38218 | 38218 |
Campello sul Clitunno | PG | 6 | 2442 | 40660 |
Sant'Anatolia di Narco | PG | 7 | 564 | 41224 |
Scheggino | PG | 9 | 461 | 41685 |
Vallo di Nera | PG | 9 | 364 | 42049 |
Castel Ritaldi | PG | 9 | 3278 | 45327 |
Trevi | PG | 12 | 8469 | 53796 |
Cerreto di Spoleto | PG | 14 | 1075 | 54871 |
Poggiodomo | PG | 16 | 117 | 54988 |
Ferentillo | TR | 16 | 1913 | 56901 |
Giano dell'Umbria | PG | 17 | 3846 | 60747 |
Montefalco | PG | 17 | 5679 | 66426 |
Montefranco | TR | 19 | 1276 | 67702 |
Massa Martana | PG | 19 | 3770 | 71472 |
Acquasparta | TR | 19 | 4778 | 76250 |
Sellano | PG | 20 | 1079 | 77329 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.8 | 2024-05-12 05:54:31 |
42.767 | 12.758 | 10 | 2024-05-12 06:04:36 |
Sala Sismica INGV-Roma | 127626701 |
Field | Value |
---|---|
Time (UTC) | 2024-05-12 05:54:31 ± 0.03 |
Latitude | 42.7670 ± 0.0027 |
Longitude | 12.7580 ± 0.0025 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 127626701 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 245 |
Semi-minor axis of confidence ellipse (meter) | 219 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 221 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 66 |
Number of associated phases, regardless of their use for origin computation | 48 |
Number of defining phases | 34 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46045 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 38 |
Type of magnitude | ML |
Reference to an origin | 127626701 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-05-12 06:04:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CING.HHZ. | 2024-05-12T05:54:55.45 | 3.0 | undecidable | manual | S | -0.22 | 0 | |||
IV.MF5.EHZ. | 2024-05-12T05:54:50.75 | 3.0 | undecidable | manual | S | -0.56 | 0 | |||
IV.MURB.HHZ. | 2024-05-12T05:54:50.79 | 3.0 | undecidable | manual | S | 0.23 | 0 | |||
IV.FIAM.HHZ. | 2024-05-12T05:54:50.58 | 3.0 | undecidable | manual | S | -0.73 | 0 | |||
IV.GUMA.HHZ. | 2024-05-12T05:54:50.17 | 3.0 | undecidable | manual | S | 0.25 | 0 | |||
IV.CAFI.HHZ. | 2024-05-12T05:54:47.11 | 3.0 | negative | manual | P | -0.11 | 0 | |||
IV.CSP1.EHZ. | 2024-05-12T05:54:47.75 | 0.3 | undecidable | manual | S | 45 | 51.1155 | 50 | 0.34 | 66 |
IV.RM33.EHZ. | 2024-05-12T05:54:46.45 | 0.6 | undecidable | manual | S | 127 | 47.0196 | 50 | 0.15 | 46 |
IV.MML1.EHZ. | 2024-05-12T05:54:45.09 | 0.6 | undecidable | manual | S | 24 | 42.1245 | 50 | 0.07 | 47 |
IV.SSFR.HHZ. | 2024-05-12T05:54:45.13 | 3.0 | negative | manual | P | 0.55 | 0 | |||
IV.FDMO.HHZ. | 2024-05-12T05:54:44.42 | 0.6 | undecidable | manual | S | 42 | 40.1265 | 50 | -0.05 | 48 |
IV.SACS.HHZ. | 2024-05-12T05:54:43.55 | 3.0 | undecidable | manual | P | -0.36 | 0 | |||
IV.MURB.HHZ. | 2024-05-12T05:54:42.09 | 3.0 | positive | manual | P | 0.13 | 0 | |||
IV.FEMA.HNE. | 2024-05-12T05:54:42.52 | 0.6 | undecidable | manual | S | 48 | 32.1456 | 50 | 0.19 | 47 |
IV.ASSB.HHZ. | 2024-05-12T05:54:42.30 | 0.6 | undecidable | manual | S | 345 | 31.6461 | 50 | 0.1 | 48 |
IT.MTCL.HGE. | 2024-05-12T05:54:42.16 | 0.6 | undecidable | manual | S | 38 | 31.9458 | 50 | -0.12 | 48 |
IV.SNTG.HHZ. | 2024-05-12T05:54:41.57 | 3.0 | positive | manual | P | 0.04 | 0 | |||
IV.CESI.HHZ. | 2024-05-12T05:54:41.27 | 0.6 | undecidable | manual | S | 24 | 28.9488 | 50 | -0.22 | 47 |
IV.LNSS.HHZ. | 2024-05-12T05:54:41.30 | 0.6 | undecidable | manual | S | 128 | 29.3484 | 50 | -0.29 | 46 |
IV.MGAB.HHZ. | 2024-05-12T05:54:41.41 | 3.0 | positive | manual | P | -0.07 | 0 | |||
ZO.PDN11.EHZ. | 2024-05-12T05:54:41.74 | 0.6 | undecidable | manual | S | 86 | 29.5482 | 50 | 0.09 | 48 |
IV.NRCA.HHZ. | 2024-05-12T05:54:41.45 | 0.3 | undecidable | manual | S | 76 | 29.9478 | 50 | -0.3 | 69 |
IV.CSP1.EHZ. | 2024-05-12T05:54:40.61 | 0.1 | positive | manual | P | 45 | 51.1155 | 50 | 0.08 | 93 |
IV.SMA1.EHZ. | 2024-05-12T05:54:40.23 | 3.0 | negative | manual | P | 0.03 | 0 | |||
IV.ATCC.EHZ. | 2024-05-12T05:54:40.06 | 3.0 | negative | manual | P | -0.09 | 0 | |||
IV.MMO1.EHZ. | 2024-05-12T05:54:39.62 | 3.0 | negative | manual | P | -0.5 | 0 | |||
IV.ARRO.EHZ. | 2024-05-12T05:54:39.45 | 0.6 | undecidable | manual | S | 178 | 20.868 | 116 | 0.27 | 47 |
IV.RM33.EHZ. | 2024-05-12T05:54:39.78 | 0.6 | negative | manual | P | 127 | 47.0196 | 50 | -0.1 | 46 |
IV.MML1.EHZ. | 2024-05-12T05:54:39.05 | 0.6 | positive | manual | P | 24 | 42.1245 | 50 | -0.09 | 47 |
IV.CESX.HHZ. | 2024-05-12T05:54:39.32 | 0.6 | undecidable | manual | S | 219 | 22.4553 | 115 | -0.37 | 46 |
IV.FDMO.HHZ. | 2024-05-12T05:54:38.79 | 0.6 | positive | manual | P | 42 | 40.1265 | 50 | -0.04 | 48 |
IV.NRCA.HHZ. | 2024-05-12T05:54:37.18 | 0.1 | negative | manual | P | 76 | 29.9478 | 50 | -0.08 | 96 |
IV.FEMA.HNE. | 2024-05-12T05:54:37.81 | 0.1 | undecidable | manual | P | 48 | 32.1456 | 50 | 0.22 | 93 |
IV.GAVE.EHZ. | 2024-05-12T05:54:37.14 | 0.3 | undecidable | manual | S | 127 | 13.875 | 126 | 0.04 | 75 |
IV.ASSB.HHZ. | 2024-05-12T05:54:37.59 | 0.1 | undecidable | manual | P | 345 | 31.6461 | 50 | 0.07 | 96 |
IT.MTCL.HGE. | 2024-05-12T05:54:37.50 | 0.1 | undecidable | manual | P | 38 | 31.9458 | 50 | -0.06 | 96 |
IV.MOMA.HHZ. | 2024-05-12T05:54:37.60 | 0.6 | undecidable | manual | S | 285 | 15.873 | 123 | -0.07 | 49 |
IV.CESI.HHZ. | 2024-05-12T05:54:37.04 | 0.1 | positive | manual | P | 24 | 28.9488 | 50 | -0.07 | 97 |
IV.LNSS.HHZ. | 2024-05-12T05:54:37.01 | 0.1 | undecidable | manual | P | 128 | 29.3484 | 50 | -0.16 | 95 |
ZO.PDN11.EHZ. | 2024-05-12T05:54:37.24 | 0.3 | undecidable | manual | P | 86 | 29.5482 | 50 | 0.04 | 73 |
IT.GNU.HGZ. | 2024-05-12T05:54:37.54 | 0.6 | undecidable | manual | S | 285 | 15.873 | 123 | -0.12 | 49 |
IV.ARRO.EHZ. | 2024-05-12T05:54:36.12 | 0.3 | undecidable | manual | P | 178 | 20.868 | 116 | 0.35 | 69 |
ZO.PDN12.EHZ. | 2024-05-12T05:54:36.96 | 0.3 | undecidable | manual | S | 65 | 14.2746 | 126 | -0.25 | 72 |
IV.CESX.HHZ. | 2024-05-12T05:54:35.95 | 0.6 | undecidable | manual | P | 219 | 22.4553 | 115 | -0.12 | 48 |
IT.GNU.HGZ. | 2024-05-12T05:54:34.91 | 0.1 | undecidable | manual | P | 285 | 15.873 | 123 | 0.01 | 100 |
IV.GAVE.EHZ. | 2024-05-12T05:54:34.65 | 0.1 | undecidable | manual | P | 127 | 13.875 | 126 | 0.08 | 99 |
ZO.PDN12.EHZ. | 2024-05-12T05:54:34.68 | 0.1 | undecidable | manual | P | 65 | 14.2746 | 126 | 0.05 | 100 |
IV.MOMA.HHZ. | 2024-05-12T05:54:34.95 | 0.1 | negative | manual | P | 285 | 15.873 | 123 | 0.05 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHN. | ML:1.8 | 0.0007164999999999999 | 0.98 | AML | other | m | 2024-05-12T05:54:37.91 |
IV.GAVE.HNN. | ML:1.5 | 0.0003035 | 0.5 | AML | other | m | 2024-05-12T05:54:37.66 |
IV.MOMA.HNN. | ML:1.7 | 0.0005214999999999999 | 1.88 | AML | other | m | 2024-05-12T05:54:37.97 |
IV.MOMA.HHE. | ML:2.2 | 0.0013599999999999999 | 0.22 | AML | other | m | 2024-05-12T05:54:38.04 |
IV.MOMA.HNE. | ML:2.2 | 0.001375 | 0.2 | AML | other | m | 2024-05-12T05:54:38.05 |
IV.MOMA.HHN. | ML:2.0 | 0.0008514999999999999 | 1.14 | AML | other | m | 2024-05-12T05:54:38.27 |
IV.GAVE.EHE. | ML:1.9 | 0.0008525000000000001 | 0.96 | AML | other | m | 2024-05-12T05:54:39.99 |
IV.GAVE.HNE. | ML:1.9 | 0.0008635 | 0.96 | AML | other | m | 2024-05-12T05:54:39.99 |
IV.CESX.HHE. | ML:1.6 | 0.000264 | 1.7 | AML | other | m | 2024-05-12T05:54:40.05 |
IV.CESX.HHN. | ML:1.8 | 0.000443 | 0.34 | AML | other | m | 2024-05-12T05:54:41.49 |
IV.CESI.HHN. | ML:2.0 | 0.000444 | 0.22 | AML | other | m | 2024-05-12T05:54:41.67 |
IV.LNSS.HHE. | ML:2.0 | 0.00053 | 0.38 | AML | other | m | 2024-05-12T05:54:41.68 |
IV.CESI.HHE. | ML:1.5 | 0.00017449999999999999 | 0.56 | AML | other | m | 2024-05-12T05:54:41.80 |
IV.LNSS.HHN. | ML:2.0 | 0.0005215 | 0.34 | AML | other | m | 2024-05-12T05:54:42.01 |
IV.NRCA.HHE. | ML:1.9 | 0.000409 | 1.2 | AML | other | m | 2024-05-12T05:54:42.13 |
IV.ASSB.HHN. | ML:1.6 | 0.0001815 | 0.3 | AML | other | m | 2024-05-12T05:54:42.43 |
IV.ASSB.HHE. | ML:1.6 | 0.00019250000000000002 | 0.86 | AML | other | m | 2024-05-12T05:54:42.50 |
IV.NRCA.HHN. | ML:1.9 | 0.0003655 | 0.16 | AML | other | m | 2024-05-12T05:54:42.70 |
IV.FDMO.HHE. | ML:1.8 | 0.0002175 | 1.58 | AML | other | m | 2024-05-12T05:54:44.91 |
IV.FDMO.HHN. | ML:1.6 | 0.0001285 | 0.34 | AML | other | m | 2024-05-12T05:54:45.32 |
IV.MML1.EHE. | ML:1.5 | 0.0001075 | 0.54 | AML | other | m | 2024-05-12T05:54:45.53 |
IV.MML1.EHN. | ML:1.5 | 0.00010674999999999999 | 0.68 | AML | other | m | 2024-05-12T05:54:47.11 |
IV.MMO1.EHN. | ML:2.0 | 0.0002915 | 0.16 | AML | other | m | 2024-05-12T05:54:47.83 |
IV.MMO1.EHE. | ML:2.0 | 0.000242 | 0.86 | AML | other | m | 2024-05-12T05:54:47.40 |
IV.ATCC.EHE. | ML:1.6 | 0.0001106 | 0.46 | AML | other | m | 2024-05-12T05:54:47.76 |
IV.ATCC.EHN. | ML:1.6 | 0.00011199999999999998 | 0.86 | AML | other | m | 2024-05-12T05:54:48.53 |
IV.RM33.EHE. | ML:1.6 | 0.000117 | 1.2 | AML | other | m | 2024-05-12T05:54:48.81 |
IV.RM33.EHN. | ML:1.6 | 0.00011005 | 0.16 | AML | other | m | 2024-05-12T05:54:48.45 |
IV.CSP1.EHN. | ML:2.0 | 0.00026250000000000004 | 0.36 | AML | other | m | 2024-05-12T05:54:48.51 |
IV.CSP1.EHE. | ML:2.0 | 0.00027400000000000005 | 0.34 | AML | other | m | 2024-05-12T05:54:48.57 |
IV.SMA1.EHE. | ML:1.8 | 0.000155 | 1.22 | AML | other | m | 2024-05-12T05:54:49.24 |
IV.SMA1.EHN. | ML:1.8 | 0.000149 | 0.26 | AML | other | m | 2024-05-12T05:54:49.59 |
IV.GUMA.HHE. | ML:1.9 | 0.0001885 | 0.48 | AML | other | m | 2024-05-12T05:54:51.42 |
IV.MURB.HHE. | ML:1.8 | 0.00014900000000000002 | 0.92 | AML | other | m | 2024-05-12T05:54:51.46 |
IV.MURB.HHN. | ML:1.8 | 0.0001515 | 0.28 | AML | other | m | 2024-05-12T05:54:52.70 |
IV.GUMA.HHN. | ML:1.8 | 0.00014050000000000003 | 0.6 | AML | other | m | 2024-05-12T05:54:55.27 |
IV.SSFR.HHE. | ML:1.9 | 0.000132 | 0.2 | AML | other | m | 2024-05-12T05:54:56.35 |
IV.SSFR.HHN. | ML:1.5 | 0.00004910000000000001 | 0.22 | AML | other | m | 2024-05-12T05:54:57.64 |