A magnitude ML 1.8 earthquake occured in region: 7 km W Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7530, 12.6610 at 9 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 7 | 38218 | 38218 |
Castel Ritaldi | PG | 8 | 3278 | 41496 |
Giano dell'Umbria | PG | 11 | 3846 | 45342 |
Massa Martana | PG | 12 | 3770 | 49112 |
Acquasparta | TR | 12 | 4778 | 53890 |
Campello sul Clitunno | PG | 12 | 2442 | 56332 |
Sant'Anatolia di Narco | PG | 15 | 564 | 56896 |
Scheggino | PG | 15 | 461 | 57357 |
Trevi | PG | 16 | 8469 | 65826 |
Montefalco | PG | 16 | 5679 | 71505 |
Vallo di Nera | PG | 17 | 364 | 71869 |
San Gemini | TR | 18 | 5018 | 76887 |
Montecastrilli | TR | 18 | 5022 | 81909 |
Ferentillo | TR | 18 | 1913 | 83822 |
Montefranco | TR | 19 | 1276 | 85098 |
Gualdo Cattaneo | PG | 19 | 6155 | 91253 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2022-09-27 00:47:10 |
42.7532 | 12.6612 | 9 | 2024-03-01 15:27:56 |
Bollettino Sismico Italiano INGV | 110688271 |
Reviewed Rev100 |
ML 1.8 | 2022-09-27 00:47:10 |
42.7558 | 12.6303 | 10 | 2022-09-27 00:55:06 |
Sala Sismica INGV-Roma | 110197841 |
Field | Value |
---|---|
Time (UTC) | 2022-09-27 00:47:10 ± 0.05 |
Latitude | 42.7532 ± 0.0027 |
Longitude | 12.6612 ± 0.0049 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 110688271 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 347 |
Semi-minor axis of confidence ellipse (meter) | 278 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 242 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 79 |
Number of associated phases, regardless of their use for origin computation | 47 |
Number of defining phases | 47 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.08364 |
Epicentral distance of station farthest from the epicenter (degree) | 0.77252 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 30 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 52 |
Type of magnitude | ML |
Reference to an origin | 110688271 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-04-20 13:17:30 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 48 |
Type of magnitude | ML |
Reference to an origin | 110197841 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-09-27 00:55:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FOSV.EHZ. | 2022-09-27T00:47:30.36 | 0.6 | undecidable | manual | S | 8 | 60.5949 | 50 | 0.54 | 41 |
IV.CSP1.EHZ. | 2022-09-27T00:47:29.64 | 0.3 | undecidable | manual | S | 49 | 57.9975 | 50 | 0.53 | 61 |
IV.MMO1.EHZ. | 2022-09-27T00:47:28.90 | 0.3 | undecidable | manual | S | 73 | 56.499 | 50 | 0.18 | 67 |
IV.RM33.EHZ. | 2022-09-27T00:47:28.17 | 0.6 | undecidable | manual | S | 121 | 52.6029 | 50 | 0.48 | 42 |
IV.MGAB.HHZ. | 2022-09-27T00:47:26.71 | 0.6 | undecidable | manual | S | 292 | 48.0186 | 50 | 0.25 | 44 |
IV.MC2.EHZ. | 2022-09-27T00:47:26.49 | 0.6 | undecidable | manual | S | 68 | 46.4202 | 50 | 0.47 | 42 |
IV.MML1.EHZ. | 2022-09-27T00:47:26.04 | 0.6 | undecidable | manual | S | 32 | 47.3193 | 50 | -0.21 | 45 |
IV.ATCC.EHZ. | 2022-09-27T00:47:26.60 | 0.6 | undecidable | manual | S | 358 | 47.9187 | 50 | 0.17 | 45 |
IV.FDMO.HHZ. | 2022-09-27T00:47:26.19 | 0.6 | undecidable | manual | S | 48 | 46.8198 | 50 | 0.07 | 46 |
IV.ATPI.EHZ. | 2022-09-27T00:47:25.59 | 0.3 | undecidable | manual | P | 345 | 80.1642 | 50 | 0.84 | 52 |
IV.CAFI.HHZ. | 2022-09-27T00:47:25.65 | 0.3 | undecidable | manual | P | 319 | 85.1481 | 50 | 0.13 | 64 |
IV.ARVD.HHZ. | 2022-09-27T00:47:25.43 | 0.3 | undecidable | manual | P | 15 | 85.7475 | 50 | -0.17 | 63 |
IV.CING.HHZ. | 2022-09-27T00:47:24.99 | 0.3 | undecidable | manual | P | 32 | 81.4518 | 50 | 0.04 | 65 |
IV.SSFR.HHZ. | 2022-09-27T00:47:24.13 | 0.3 | undecidable | manual | P | 7 | 76.4679 | 50 | -0.04 | 66 |
IV.NRCA.HHZ. | 2022-09-27T00:47:23.70 | 0.3 | undecidable | manual | S | 76 | 37.9287 | 50 | -0.06 | 71 |
IV.ATMI.HHZ. | 2022-09-27T00:47:23.56 | 0.3 | undecidable | manual | P | 334 | 71.8725 | 50 | 0.09 | 66 |
IV.EL6.EHZ. | 2022-09-27T00:47:23.37 | 0.3 | undecidable | manual | P | 29 | 73.2711 | 50 | -0.31 | 63 |
IV.LNSS.HHZ. | 2022-09-27T00:47:22.73 | 0.6 | undecidable | manual | S | 118 | 35.1426 | 50 | -0.28 | 45 |
IV.GUMA.HHZ. | 2022-09-27T00:47:22.98 | 0.3 | undecidable | manual | P | 58 | 64.6908 | 50 | 0.63 | 58 |
IV.FIAM.HHZ. | 2022-09-27T00:47:22.28 | 0.3 | undecidable | manual | P | 145 | 65.49 | 50 | -0.2 | 65 |
IV.CESI.HHZ. | 2022-09-27T00:47:22.62 | 0.3 | undecidable | manual | S | 35 | 34.2435 | 50 | -0.15 | 70 |
IV.SACS.HHZ. | 2022-09-27T00:47:22.11 | 0.3 | undecidable | manual | P | 280 | 62.0934 | 50 | 0.15 | 66 |
IV.SRES.HHZ. | 2022-09-27T00:47:21.32 | 0.1 | undecidable | manual | P | 192 | 58.5969 | 50 | -0.1 | 90 |
IV.CSP1.EHZ. | 2022-09-27T00:47:21.23 | 0.3 | undecidable | manual | P | 49 | 57.9975 | 50 | -0.1 | 68 |
IV.MMO1.EHZ. | 2022-09-27T00:47:21.01 | 0.3 | undecidable | manual | P | 73 | 56.499 | 50 | -0.09 | 68 |
IV.FOSV.EHZ. | 2022-09-27T00:47:21.53 | 0.3 | undecidable | manual | P | 8 | 60.5949 | 50 | -0.21 | 66 |
IV.MURB.HHZ. | 2022-09-27T00:47:21.28 | 0.3 | undecidable | manual | P | 349 | 57.5979 | 50 | 0.01 | 69 |
IV.ASSB.HHZ. | 2022-09-27T00:47:21.90 | 0.6 | undecidable | manual | S | 360 | 32.1456 | 50 | -0.31 | 45 |
IV.SMA1.EHZ. | 2022-09-27T00:47:21.21 | 0.1 | undecidable | manual | P | 104 | 56.5989 | 50 | 0.09 | 90 |
IV.RM33.EHZ. | 2022-09-27T00:47:20.43 | 0.1 | undecidable | manual | P | 121 | 52.6029 | 50 | -0.08 | 91 |
IV.FDMO.HHZ. | 2022-09-27T00:47:19.40 | 0.1 | undecidable | manual | P | 48 | 46.8198 | 50 | -0.2 | 90 |
IT.FOPC.HGN. | 2022-09-27T00:47:19.92 | 0.3 | undecidable | manual | S | 8 | 24.2535 | 110 | 0.26 | 69 |
IV.MGAB.HHZ. | 2022-09-27T00:47:19.89 | 0.1 | undecidable | manual | P | 292 | 48.0186 | 50 | 0.09 | 92 |
IV.MC2.EHZ. | 2022-09-27T00:47:19.54 | 0.3 | undecidable | manual | P | 68 | 46.4202 | 50 | 0 | 70 |
IV.MML1.EHZ. | 2022-09-27T00:47:19.38 | 0.1 | undecidable | manual | P | 32 | 47.3193 | 50 | -0.3 | 88 |
IV.ATCC.EHZ. | 2022-09-27T00:47:19.78 | 0.3 | undecidable | manual | P | 358 | 47.9187 | 50 | 0 | 70 |
IV.ARRO.EHZ. | 2022-09-27T00:47:18.99 | 0.3 | undecidable | manual | S | 156 | 21.0678 | 113 | 0.35 | 68 |
IV.NRCA.HHZ. | 2022-09-27T00:47:18.00 | 0.1 | undecidable | manual | P | 76 | 37.9287 | 50 | -0.24 | 91 |
IV.CESI.HHZ. | 2022-09-27T00:47:17.37 | 0.1 | undecidable | manual | P | 35 | 34.2435 | 50 | -0.3 | 90 |
IV.CESX.HHZ. | 2022-09-27T00:47:17.45 | 0.6 | undecidable | manual | S | 201 | 17.1717 | 117 | 0.05 | 49 |
IV.LNSS.HHZ. | 2022-09-27T00:47:17.54 | 0.1 | undecidable | manual | P | 118 | 35.1426 | 50 | -0.26 | 91 |
IV.ASSB.HHZ. | 2022-09-27T00:47:16.93 | 0.1 | undecidable | manual | P | 360 | 32.1456 | 50 | -0.41 | 88 |
IT.FOPC.HGN. | 2022-09-27T00:47:15.96 | 0.1 | undecidable | manual | P | 8 | 24.2535 | 110 | 0.09 | 96 |
IV.ARRO.EHZ. | 2022-09-27T00:47:15.29 | 0.1 | undecidable | manual | P | 156 | 21.0678 | 113 | 0.01 | 98 |
IV.CESX.HHZ. | 2022-09-27T00:47:14.56 | 0.1 | positive | manual | P | 201 | 17.1717 | 117 | 0 | 99 |
IT.GNU.HGZ. | 2022-09-27T00:47:14.79 | 0.6 | undecidable | manual | S | 307 | 9.2796 | 134 | -0.37 | 46 |
IT.GNU.HGZ. | 2022-09-27T00:47:13.28 | 0.1 | undecidable | manual | P | 307 | 9.2796 | 134 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESX.HHN. | ML:2.3 | 0.00175 | 0.26 | AML | other | m | 2022-09-27T00:47:18.54 |
IV.CESX.HHE. | ML:2.2 | 0.001365 | 0.26 | AML | other | m | 2022-09-27T00:47:18.67 |
IV.ARRO.EHN. | ML:1.6 | 0.00029549999999999997 | 0.68 | AML | other | m | 2022-09-27T00:47:22.39 |
IV.ASSB.HHN. | ML:1.8 | 0.0002845 | 1 | AML | other | m | 2022-09-27T00:47:22.29 |
IV.ARRO.EHE. | ML:1.6 | 0.000288 | 0.28 | AML | other | m | 2022-09-27T00:47:23.46 |
IV.ASSB.HHE. | ML:1.8 | 0.000262 | 0.18 | AML | other | m | 2022-09-27T00:47:23.62 |
IV.LNSS.HHE. | ML:1.8 | 0.00027049999999999996 | 0.24 | AML | other | m | 2022-09-27T00:47:24.17 |
IV.CESI.HHN. | ML:1.8 | 0.0002855 | 0.98 | AML | other | m | 2022-09-27T00:47:24.49 |
IV.CESI.HNN. | ML:1.8 | 0.00027449999999999995 | 0.96 | AML | other | m | 2022-09-27T00:47:24.50 |
IV.CESI.HNE. | ML:1.7 | 0.00020730000000000002 | 1.48 | AML | other | m | 2022-09-27T00:47:25.74 |
IV.NRCA.HHN. | ML:1.8 | 0.0002215 | 0.62 | AML | other | m | 2022-09-27T00:47:25.35 |
IV.CESI.HHE. | ML:1.6 | 0.0001525 | 0.36 | AML | other | m | 2022-09-27T00:47:25.73 |
IV.NRCA.HHE. | ML:1.7 | 0.00019800000000000002 | 1.44 | AML | other | m | 2022-09-27T00:47:25.78 |
IV.LNSS.HHN. | ML:1.8 | 0.0002725 | 0.3 | AML | other | m | 2022-09-27T00:47:26.54 |
IV.FDMO.HHN. | ML:1.6 | 0.000124 | 0.48 | AML | other | m | 2022-09-27T00:47:27.73 |
IV.MML1.EHN. | ML:1.6 | 0.000127 | 0.6 | AML | other | m | 2022-09-27T00:47:27.54 |
IV.FDMO.HHE. | ML:1.8 | 0.000188 | 0.2 | AML | other | m | 2022-09-27T00:47:27.86 |
IV.ATCC.EHE. | ML:1.9 | 0.000209 | 0.6 | AML | other | m | 2022-09-27T00:47:28.36 |
IV.MGAB.HHN. | ML:1.8 | 0.0001545 | 0.3 | AML | other | m | 2022-09-27T00:47:29.30 |
IV.MGAB.HHE. | ML:1.8 | 0.00015300000000000003 | 0.86 | AML | other | m | 2022-09-27T00:47:29.94 |
IV.ATCC.EHN. | ML:1.7 | 0.000135 | 0.22 | AML | other | m | 2022-09-27T00:47:29.74 |
IV.MML1.EHE. | ML:1.7 | 0.00012940000000000003 | 0.9 | AML | other | m | 2022-09-27T00:47:30.62 |
IV.CSP1.EHN. | ML:2.3 | 0.00040599999999999995 | 0.46 | AML | other | m | 2022-09-27T00:47:30.28 |
IV.MURB.HHN. | ML:2.2 | 0.0003305 | 0.24 | AML | other | m | 2022-09-27T00:47:30.48 |
IV.CSP1.EHE. | ML:2.2 | 0.00035 | 0.88 | AML | other | m | 2022-09-27T00:47:30.82 |
IV.RM33.EHE. | ML:1.6 | 0.00009315 | 1.2 | AML | other | m | 2022-09-27T00:47:30.60 |
IV.MMO1.EHN. | ML:1.9 | 0.00019 | 0.26 | AML | other | m | 2022-09-27T00:47:30.54 |
IV.MMO1.EHE. | ML:1.9 | 0.00016700000000000002 | 0.64 | AML | other | m | 2022-09-27T00:47:30.73 |
IV.SRES.HHN. | ML:1.6 | 0.00009049999999999999 | 1.58 | AML | other | m | 2022-09-27T00:47:30.18 |
IV.SMA1.EHE. | ML:1.8 | 0.000153 | 1.4 | AML | other | m | 2022-09-27T00:47:31.82 |
IV.SMA1.EHN. | ML:1.9 | 0.00016049999999999997 | 1.34 | AML | other | m | 2022-09-27T00:47:32.95 |
IV.RM33.EHN. | ML:1.6 | 0.00009695000000000001 | 0.72 | AML | other | m | 2022-09-27T00:47:32.35 |
IV.MURB.HNN. | ML:2.2 | 0.0003815 | 0.72 | AML | other | m | 2022-09-27T00:47:32.19 |
IV.GUMA.HHE. | ML:2.1 | 0.0002185 | 0.22 | AML | other | m | 2022-09-27T00:47:33.33 |
IV.FOSV.EHN. | ML:1.6 | 0.00009065 | 0.28 | AML | other | m | 2022-09-27T00:47:33.60 |
IV.MURB.HHE. | ML:2.4 | 0.0005225 | 0.26 | AML | other | m | 2022-09-27T00:47:33.52 |
IV.MURB.HNE. | ML:2.4 | 0.000516 | 0.28 | AML | other | m | 2022-09-27T00:47:33.52 |
IV.FIAM.HHN. | ML:1.6 | 0.00007425 | 0.54 | AML | other | m | 2022-09-27T00:47:35.17 |
IV.FOSV.EHE. | ML:1.5 | 0.00006545 | 0.8 | AML | other | m | 2022-09-27T00:47:35.65 |
IV.EL6.EHE. | ML:2.1 | 0.000191 | 0.76 | AML | other | m | 2022-09-27T00:47:35.60 |
IV.FIAM.HHE. | ML:1.7 | 0.00008815 | 0.68 | AML | other | m | 2022-09-27T00:47:35.60 |
IV.GUMA.HHN. | ML:2.0 | 0.0001955 | 0.34 | AML | other | m | 2022-09-27T00:47:35.78 |
IV.SRES.HHE. | ML:1.5 | 0.00006815 | 0.44 | AML | other | m | 2022-09-27T00:47:35.58 |
IV.EL6.EHN. | ML:2.1 | 0.000178 | 0.24 | AML | other | m | 2022-09-27T00:47:35.92 |
IV.SSFR.HHE. | ML:2.0 | 0.00016499999999999997 | 0.24 | AML | other | m | 2022-09-27T00:47:36.12 |
IV.CING.HHN. | ML:1.7 | 0.0000691 | 1.7 | AML | other | m | 2022-09-27T00:47:36.08 |
IV.ATMI.HHN. | ML:2.2 | 0.000263 | 1.58 | AML | other | m | 2022-09-27T00:47:38.94 |
IV.CING.HHE. | ML:1.6 | 0.00005815 | 0.16 | AML | other | m | 2022-09-27T00:47:38.19 |
IV.SSFR.HHN. | ML:1.8 | 0.00009795000000000001 | 0.56 | AML | other | m | 2022-09-27T00:47:39.62 |
IV.ATMI.HHE. | ML:2.3 | 0.0003485 | 0.42 | AML | other | m | 2022-09-27T00:47:39.42 |
IV.CAFI.HHE. | ML:1.7 | 0.00006075 | 1.52 | AML | other | m | 2022-09-27T00:47:40.05 |
IV.CAFI.HHN. | ML:1.6 | 0.00004615 | 1 | AML | other | m | 2022-09-27T00:47:42.30 |