A magnitude ML 1.2 earthquake occured in region: 5 km E Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8420, 12.9770 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 |
---|---|---|---|---|
Cerreto di Spoleto | PG | 5 | 1075 | 1075 |
Preci | PG | 7 | 724 | 1799 |
Sellano | PG | 7 | 1079 | 2878 |
Norcia | PG | 11 | 4957 | 7835 |
Vallo di Nera | PG | 12 | 364 | 8199 |
Visso | MC | 14 | 1107 | 9306 |
Cascia | PG | 14 | 3217 | 12523 |
Poggiodomo | PG | 15 | 117 | 12640 |
Castelsantangelo sul Nera | MC | 16 | 281 | 12921 |
Campello sul Clitunno | PG | 16 | 2442 | 15363 |
Sant'Anatolia di Narco | PG | 17 | 564 | 15927 |
Monte Cavallo | MC | 17 | 145 | 16072 |
Ussita | MC | 18 | 444 | 16516 |
Scheggino | PG | 19 | 461 | 16977 |
Trevi | PG | 19 | 8469 | 25446 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2022-08-31 20:46:28 |
42.8417 | 12.9772 | 10 | 2022-08-31 20:59:08 |
Sala Sismica INGV-Roma | 109188451 |
Field | Value |
---|---|
Time (UTC) | 2022-08-31 20:46:28 ± 0.06 |
Latitude | 42.8417 ± 0.0027 |
Longitude | 12.9772 ± 0.0049 |
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 | 109188451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 328 |
Semi-minor axis of confidence ellipse (meter) | 181 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 99 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 57 |
Number of associated phases, regardless of their use for origin computation | 40 |
Number of defining phases | 40 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.10072 |
Epicentral distance of station farthest from the epicenter (degree) | 0.82108 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 32 |
Type of magnitude | ML |
Reference to an origin | 109188451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-31 20:59:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2022-08-31T20:46:56.04 | 0.6 | undecidable | manual | S | 340 | 91.1421 | 50 | 0.83 | 34 |
IV.ARVD.HHZ. | 2022-08-31T20:46:50.29 | 1.0 | undecidable | manual | S | 358 | 72.8715 | 50 | -0.04 | 23 |
IV.CING.HHZ. | 2022-08-31T20:46:48.04 | 0.6 | undecidable | manual | S | 17 | 61.7937 | 50 | 0.66 | 38 |
IV.EL6.EHZ. | 2022-08-31T20:46:45.82 | 0.6 | undecidable | manual | S | 11 | 55.0005 | 50 | 0.25 | 44 |
IV.NARO.HHZ. | 2022-08-31T20:46:43.32 | 0.1 | undecidable | manual | P | 340 | 91.1421 | 50 | -0.44 | 80 |
IV.SNTG.HHZ. | 2022-08-31T20:46:43.33 | 0.3 | undecidable | manual | S | 356 | 45.9207 | 50 | 0.18 | 68 |
IV.ATCC.EHZ. | 2022-08-31T20:46:43.71 | 0.3 | undecidable | manual | S | 324 | 46.9197 | 50 | 0.31 | 66 |
IV.MF5.EHZ. | 2022-08-31T20:46:42.79 | 0.3 | undecidable | manual | S | 67 | 42.4242 | 50 | 0.59 | 61 |
IV.RM33.EHZ. | 2022-08-31T20:46:41.74 | 0.3 | undecidable | manual | S | 152 | 41.625 | 50 | -0.26 | 69 |
IV.ARVD.HHZ. | 2022-08-31T20:46:40.85 | 0.1 | undecidable | manual | P | 358 | 72.8715 | 50 | -0.09 | 89 |
IV.CSP1.EHZ. | 2022-08-31T20:46:39.57 | 0.3 | undecidable | manual | S | 34 | 33.3444 | 50 | -0.21 | 71 |
IV.ARRO.EHZ. | 2022-08-31T20:46:39.57 | 0.3 | undecidable | manual | S | 211 | 33.8439 | 50 | -0.34 | 68 |
IV.ASSB.HHZ. | 2022-08-31T20:46:39.79 | 0.3 | undecidable | manual | S | 311 | 34.1436 | 50 | -0.2 | 70 |
IV.CING.HHZ. | 2022-08-31T20:46:39.05 | 0.1 | undecidable | manual | P | 17 | 61.7937 | 50 | -0.19 | 89 |
IV.MOMA.HHZ. | 2022-08-31T20:46:39.98 | 0.3 | undecidable | manual | S | 263 | 33.3444 | 50 | 0.19 | 70 |
IV.MMO1.EHZ. | 2022-08-31T20:46:38.19 | 0.6 | undecidable | manual | S | 77 | 29.1486 | 50 | -0.47 | 45 |
IV.EL6.EHZ. | 2022-08-31T20:46:38.11 | 0.1 | undecidable | manual | P | 11 | 55.0005 | 50 | -0.08 | 92 |
IV.MML1.EHZ. | 2022-08-31T20:46:38.83 | 0.3 | undecidable | manual | S | 359 | 30.1476 | 50 | -0.1 | 72 |
IV.LNSS.HHZ. | 2022-08-31T20:46:38.44 | 0.3 | undecidable | manual | S | 169 | 26.9508 | 110 | 0.38 | 68 |
IV.SNTG.HHZ. | 2022-08-31T20:46:36.67 | 0.1 | undecidable | manual | P | 356 | 45.9207 | 50 | -0.12 | 93 |
IV.FDMO.HHZ. | 2022-08-31T20:46:36.66 | 0.3 | undecidable | manual | S | 22 | 23.3544 | 112 | -0.24 | 70 |
IV.ATCC.EHZ. | 2022-08-31T20:46:36.94 | 0.1 | undecidable | manual | P | 324 | 46.9197 | 50 | 0 | 95 |
IV.MF5.EHZ. | 2022-08-31T20:46:36.56 | 0.1 | undecidable | manual | P | 67 | 42.4242 | 50 | 0.32 | 89 |
IV.GAVE.EHZ. | 2022-08-31T20:46:35.14 | 0.3 | undecidable | manual | S | 202 | 17.871 | 118 | -0.03 | 73 |
IV.RM33.EHZ. | 2022-08-31T20:46:35.93 | 0.1 | undecidable | manual | P | 152 | 41.625 | 50 | -0.2 | 92 |
IV.MC2.EHZ. | 2022-08-31T20:46:35.48 | 0.3 | undecidable | manual | S | 66 | 18.87 | 117 | 0 | 74 |
IV.CESI.HHZ. | 2022-08-31T20:46:35.62 | 0.3 | undecidable | manual | S | 342 | 19.0698 | 117 | 0.09 | 75 |
IV.MML1.EHZ. | 2022-08-31T20:46:34.20 | 0.1 | undecidable | manual | P | 359 | 30.1476 | 50 | -0.15 | 95 |
IV.ASSB.HHZ. | 2022-08-31T20:46:34.79 | 0.1 | undecidable | manual | P | 311 | 34.1436 | 50 | -0.18 | 94 |
IV.LNSS.HHZ. | 2022-08-31T20:46:34.58 | 0.1 | undecidable | manual | P | 169 | 26.9508 | 110 | 0.73 | 81 |
IV.MOMA.HHZ. | 2022-08-31T20:46:34.80 | 0.1 | undecidable | manual | P | 263 | 33.3444 | 50 | -0.06 | 96 |
IV.CSP1.EHZ. | 2022-08-31T20:46:34.71 | 0.1 | undecidable | manual | P | 34 | 33.3444 | 50 | -0.14 | 95 |
IV.ARRO.EHZ. | 2022-08-31T20:46:34.75 | 0.1 | undecidable | manual | P | 211 | 33.8439 | 50 | -0.17 | 94 |
IV.NRCA.HHZ. | 2022-08-31T20:46:33.11 | 0.3 | undecidable | manual | S | 95 | 11.1777 | 131 | -0.13 | 72 |
IV.FDMO.HHZ. | 2022-08-31T20:46:33.16 | 0.1 | positive | manual | P | 22 | 23.3544 | 112 | -0.03 | 97 |
IV.MMO1.EHZ. | 2022-08-31T20:46:33.93 | 0.1 | undecidable | manual | P | 77 | 29.1486 | 50 | -0.27 | 93 |
IV.MC2.EHZ. | 2022-08-31T20:46:32.48 | 0.1 | undecidable | manual | P | 66 | 18.87 | 117 | 0.12 | 98 |
IV.CESI.HHZ. | 2022-08-31T20:46:32.60 | 0.1 | positive | manual | P | 342 | 19.0698 | 117 | 0.21 | 97 |
IV.GAVE.EHZ. | 2022-08-31T20:46:32.35 | 0.1 | undecidable | manual | P | 202 | 17.871 | 118 | 0.17 | 98 |
IV.NRCA.HHZ. | 2022-08-31T20:46:31.19 | 0.1 | negative | manual | P | 95 | 11.1777 | 131 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.5 | 0.000395 | 0.1 | AML | other | m | 2022-08-31T20:46:33.33 |
IV.NRCA.HHE. | ML:1.7 | 0.000605 | 0.14 | AML | other | m | 2022-08-31T20:46:33.31 |
IV.NRCA.HNE. | ML:1.7 | 0.0005535 | 0.12 | AML | other | m | 2022-08-31T20:46:33.31 |
IV.NRCA.HNN. | ML:1.6 | 0.00042300000000000004 | 0.92 | AML | other | m | 2022-08-31T20:46:33.80 |
IV.GAVE.EHN. | ML:1.5 | 0.000247 | 0.56 | AML | other | m | 2022-08-31T20:46:35.72 |
IV.CESI.HHN. | ML:1.6 | 0.00029700000000000006 | 1.56 | AML | other | m | 2022-08-31T20:46:35.96 |
IV.CESI.HHE. | ML:1.2 | 0.000111 | 1.14 | AML | other | m | 2022-08-31T20:46:36.29 |
IV.FDMO.HHN. | ML:1.6 | 0.0002275 | 1.74 | AML | other | m | 2022-08-31T20:46:37.94 |
IV.FDMO.HHE. | ML:1.8 | 0.000407 | 1.76 | AML | other | m | 2022-08-31T20:46:37.09 |
IV.GAVE.EHE. | ML:1.3 | 0.0001695 | 0.22 | AML | other | m | 2022-08-31T20:46:37.59 |
IV.MMO1.EHN. | ML:1.4 | 0.00014000000000000001 | 0.38 | AML | other | m | 2022-08-31T20:46:38.61 |
IV.MMO1.EHE. | ML:1.2 | 0.0000771 | 1.2 | AML | other | m | 2022-08-31T20:46:38.71 |
IV.LNSS.HHN. | ML:1.6 | 0.00020800000000000001 | 1.82 | AML | other | m | 2022-08-31T20:46:39.94 |
IV.LNSS.HHE. | ML:1.5 | 0.0001725 | 1.34 | AML | other | m | 2022-08-31T20:46:39.87 |
IV.MML1.EHE. | ML:1.2 | 0.00007655 | 0.84 | AML | other | m | 2022-08-31T20:46:39.28 |
IV.MML1.EHN. | ML:1.2 | 0.0000848 | 0.24 | AML | other | m | 2022-08-31T20:46:39.21 |
IV.CSP1.EHE. | ML:1.4 | 0.0001159 | 1.52 | AML | other | m | 2022-08-31T20:46:40.18 |
IV.ARRO.EHE. | ML:1.0 | 0.0000466 | 1.24 | AML | other | m | 2022-08-31T20:46:40.31 |
IV.ARRO.EHN. | ML:0.9 | 0.00003565 | 0.16 | AML | other | m | 2022-08-31T20:46:41.03 |
IV.CSP1.EHN. | ML:1.4 | 0.00011674999999999999 | 0.76 | AML | other | m | 2022-08-31T20:46:41.45 |
IV.MOMA.HHE. | ML:1.1 | 0.000056800000000000005 | 0.12 | AML | other | m | 2022-08-31T20:46:41.15 |
IV.MOMA.HHN. | ML:0.9 | 0.0000329 | 0.18 | AML | other | m | 2022-08-31T20:46:41.50 |
IV.ASSB.HHN. | ML:0.9 | 0.000033799999999999995 | 0.4 | AML | other | m | 2022-08-31T20:46:41.52 |
IV.ASSB.HHE. | ML:1.0 | 0.00004215 | 0.78 | AML | other | m | 2022-08-31T20:46:42.33 |
IV.RM33.EHN. | ML:1.1 | 0.0000382 | 0.64 | AML | other | m | 2022-08-31T20:46:43.12 |
IV.SNTG.HHE. | ML:0.9 | 0.0000249 | 0.56 | AML | other | m | 2022-08-31T20:46:43.63 |
IV.RM33.EHE. | ML:1.0 | 0.00003460000000000001 | 0.3 | AML | other | m | 2022-08-31T20:46:43.81 |
IV.SNTG.HHN. | ML:0.9 | 0.000026700000000000002 | 0.14 | AML | other | m | 2022-08-31T20:46:45.15 |
IV.ATCC.EHE. | ML:1.0 | 0.000031899999999999996 | 0.8 | AML | other | m | 2022-08-31T20:46:45.15 |
IV.ATCC.EHN. | ML:1.0 | 0.000025 | 0.34 | AML | other | m | 2022-08-31T20:46:46.70 |
IV.CING.HHN. | ML:0.9 | 0.00001435 | 0.98 | AML | other | m | 2022-08-31T20:46:49.88 |
IV.CING.HHE. | ML:0.7 | 0.000011949999999999999 | 0.5 | AML | other | m | 2022-08-31T20:46:54.68 |