A magnitude ML 1.3 earthquake occured in region: 3 km SW Monteleone di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.6340, 12.9220 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 |
---|---|---|---|---|
Monteleone di Spoleto | PG | 3 | 599 | 599 |
Polino | TR | 8 | 233 | 832 |
Leonessa | RI | 9 | 2435 | 3267 |
Poggiodomo | PG | 9 | 117 | 3384 |
Ferentillo | TR | 11 | 1913 | 5297 |
Scheggino | PG | 12 | 461 | 5758 |
Cascia | PG | 12 | 3217 | 8975 |
Sant'Anatolia di Narco | PG | 13 | 564 | 9539 |
Montefranco | TR | 13 | 1276 | 10815 |
Arrone | TR | 14 | 2763 | 13578 |
Morro Reatino | RI | 14 | 373 | 13951 |
Rivodutri | RI | 14 | 1253 | 15204 |
Poggio Bustone | RI | 15 | 2055 | 17259 |
Labro | RI | 16 | 374 | 17633 |
Vallo di Nera | PG | 16 | 364 | 17997 |
Cantalice | RI | 18 | 2755 | 20752 |
Spoleto | PG | 19 | 38218 | 58970 |
Posta | RI | 19 | 694 | 59664 |
Colli sul Velino | RI | 19 | 533 | 60197 |
Cittareale | RI | 20 | 482 | 60679 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-12-23 01:20:10 |
42.634 | 12.9218 | 11 | 2021-12-23 01:26:40 |
Sala Sismica INGV-Roma | 98834371 |
Field | Value |
---|---|
Time (UTC) | 2021-12-23 01:20:10 ± 0.05 |
Latitude | 42.6340 ± 0.0027 |
Longitude | 12.9218 ± 0.0037 |
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 | 98834371 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 303 |
Semi-minor axis of confidence ellipse (meter) | 275 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 205 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 34 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.06115 |
Epicentral distance of station farthest from the epicenter (degree) | 0.50272 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 98834371 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-23 01:26:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2021-12-23T01:20:28.54 | 0.6 | undecidable | manual | S | 24 | 55.7997 | 50 | 0.61 | 41 |
IV.TERO.HHZ. | 2021-12-23T01:20:27.86 | 0.3 | undecidable | manual | S | 91 | 55.6998 | 50 | -0.05 | 71 |
IV.MML1.EHZ. | 2021-12-23T01:20:27.72 | 0.6 | undecidable | manual | S | 4 | 53.3022 | 50 | 0.44 | 44 |
IV.ASSB.HHZ. | 2021-12-23T01:20:26.62 | 0.6 | undecidable | manual | S | 335 | 50.1165 | 50 | 0.2 | 46 |
IV.FDMO.HHZ. | 2021-12-23T01:20:25.48 | 0.6 | undecidable | manual | S | 17 | 46.62 | 50 | -0.01 | 48 |
IV.CESI.HHZ. | 2021-12-23T01:20:24.28 | 0.3 | undecidable | manual | S | 358 | 41.1255 | 50 | 0.25 | 70 |
IV.MMO1.EHZ. | 2021-12-23T01:20:24.85 | 0.3 | undecidable | manual | S | 48 | 44.2224 | 50 | 0.01 | 73 |
IV.FIAM.HHZ. | 2021-12-23T01:20:24.75 | 0.6 | undecidable | manual | S | 158 | 43.623 | 50 | 0.06 | 48 |
IV.MC2.EHZ. | 2021-12-23T01:20:23.38 | 0.3 | undecidable | manual | S | 35 | 37.629 | 50 | 0.28 | 70 |
IV.SMA1.EHZ. | 2021-12-23T01:20:22.41 | 0.6 | undecidable | manual | S | 91 | 33.744 | 50 | 0.36 | 46 |
IV.MOMA.HHZ. | 2021-12-23T01:20:22.43 | 0.3 | undecidable | manual | S | 303 | 34.3434 | 50 | 0.23 | 71 |
IV.RM33.EHZ. | 2021-12-23T01:20:20.28 | 0.3 | undecidable | manual | S | 120 | 27.6501 | 50 | -0.14 | 73 |
IV.CSP1.EHZ. | 2021-12-23T01:20:20.46 | 0.1 | undecidable | manual | P | 24 | 55.7997 | 50 | -0.08 | 94 |
IV.CESX.HHZ. | 2021-12-23T01:20:20.24 | 0.3 | undecidable | manual | S | 264 | 27.4503 | 50 | -0.14 | 73 |
IV.TERO.HHZ. | 2021-12-23T01:20:20.67 | 0.1 | undecidable | manual | P | 91 | 55.6998 | 50 | 0.14 | 92 |
IV.MML1.EHZ. | 2021-12-23T01:20:20.01 | 0.1 | undecidable | manual | P | 4 | 53.3022 | 50 | -0.16 | 93 |
IV.ASSB.HHZ. | 2021-12-23T01:20:19.44 | 0.1 | undecidable | manual | P | 335 | 50.1165 | 50 | -0.23 | 92 |
IV.NRCA.HHZ. | 2021-12-23T01:20:19.72 | 0.3 | undecidable | manual | S | 35 | 27.1506 | 50 | -0.56 | 66 |
IV.FIAM.HHZ. | 2021-12-23T01:20:18.54 | 0.1 | undecidable | manual | P | 158 | 43.623 | 50 | -0.13 | 95 |
IV.FDMO.HHZ. | 2021-12-23T01:20:18.89 | 0.1 | undecidable | manual | P | 17 | 46.62 | 50 | -0.24 | 92 |
IV.CESI.HHZ. | 2021-12-23T01:20:18.15 | 0.1 | undecidable | manual | P | 358 | 41.1255 | 50 | -0.14 | 95 |
IV.MMO1.EHZ. | 2021-12-23T01:20:18.52 | 0.1 | undecidable | manual | P | 48 | 44.2224 | 50 | -0.24 | 93 |
IV.MC2.EHZ. | 2021-12-23T01:20:17.64 | 0.1 | undecidable | manual | P | 35 | 37.629 | 50 | -0.11 | 96 |
IV.SMA1.EHZ. | 2021-12-23T01:20:17.44 | 0.1 | undecidable | manual | P | 91 | 33.744 | 50 | 0.29 | 93 |
IV.MOMA.HHZ. | 2021-12-23T01:20:17.45 | 0.1 | undecidable | manual | P | 303 | 34.3434 | 50 | 0.22 | 95 |
IV.RM33.EHZ. | 2021-12-23T01:20:16.21 | 0.1 | undecidable | manual | P | 120 | 27.6501 | 50 | 0 | 100 |
IV.ARRO.EHZ. | 2021-12-23T01:20:16.45 | 0.3 | undecidable | manual | S | 245 | 14.1747 | 126 | -0.09 | 75 |
IV.CESX.HHZ. | 2021-12-23T01:20:16.17 | 0.1 | undecidable | manual | P | 264 | 27.4503 | 50 | -0.01 | 100 |
IV.NRCA.HHZ. | 2021-12-23T01:20:15.83 | 0.1 | undecidable | manual | P | 35 | 27.1506 | 50 | -0.3 | 94 |
IV.LNSS.HHZ. | 2021-12-23T01:20:15.56 | 0.3 | undecidable | manual | S | 110 | 10.2786 | 135 | 0.04 | 77 |
IV.GAVE.EHZ. | 2021-12-23T01:20:14.65 | 0.3 | undecidable | manual | S | 341 | 6.7932 | 147 | -0.12 | 76 |
IV.ARRO.EHZ. | 2021-12-23T01:20:14.10 | 0.1 | undecidable | manual | P | 245 | 14.1747 | 126 | 0.14 | 100 |
IV.GAVE.EHZ. | 2021-12-23T01:20:13.10 | 0.6 | undecidable | manual | P | 341 | 6.7932 | 147 | 0.16 | 50 |
IV.LNSS.HHZ. | 2021-12-23T01:20:13.58 | 0.1 | undecidable | manual | P | 110 | 10.2786 | 135 | 0.2 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHN. | ML:2.0 | 0.001365 | 0.34 | AML | other | m | 2021-12-23T01:20:14.77 |
IV.GAVE.EHE. | ML:1.9 | 0.0012000000000000001 | 0.16 | AML | other | m | 2021-12-23T01:20:15.06 |
IV.GAVE.HNE. | ML:1.9 | 0.001175 | 0.16 | AML | other | m | 2021-12-23T01:20:15.06 |
IV.GAVE.HNN. | ML:1.4 | 0.0003305 | 1.06 | AML | other | m | 2021-12-23T01:20:15.77 |
IV.LNSS.HHN. | ML:1.5 | 0.0003695 | 0.78 | AML | other | m | 2021-12-23T01:20:15.24 |
IV.LNSS.HHE. | ML:1.5 | 0.0003745 | 1.04 | AML | other | m | 2021-12-23T01:20:16.63 |
IV.ARRO.EHE. | ML:1.4 | 0.0002275 | 0.14 | AML | other | m | 2021-12-23T01:20:16.64 |
IV.ARRO.EHN. | ML:1.3 | 0.0001985 | 0.14 | AML | other | m | 2021-12-23T01:20:16.75 |
IV.NRCA.HHE. | ML:1.5 | 0.00016849999999999998 | 1.22 | AML | other | m | 2021-12-23T01:20:20.36 |
IV.NRCA.HHN. | ML:1.4 | 0.000129 | 0.8 | AML | other | m | 2021-12-23T01:20:20.94 |
IV.RM33.EHN. | ML:0.9 | 0.000044800000000000005 | 0.94 | AML | other | m | 2021-12-23T01:20:20.46 |
IV.RM33.EHE. | ML:1.0 | 0.00005259999999999999 | 1.36 | AML | other | m | 2021-12-23T01:20:21.25 |
IV.SMA1.EHE. | ML:1.3 | 0.00008365 | 0.4 | AML | other | m | 2021-12-23T01:20:22.69 |
IV.MOMA.HHN. | ML:1.0 | 0.000042999999999999995 | 0.84 | AML | other | m | 2021-12-23T01:20:24.56 |
IV.CESI.HHE. | ML:1.2 | 0.00005095 | 1.36 | AML | other | m | 2021-12-23T01:20:24.88 |
IV.SMA1.EHN. | ML:1.2 | 0.0000774 | 0.22 | AML | other | m | 2021-12-23T01:20:24.27 |
IV.MOMA.HHE. | ML:1.1 | 0.000051750000000000004 | 0.7 | AML | other | m | 2021-12-23T01:20:24.58 |
IV.CESI.HHN. | ML:1.2 | 0.00004965 | 0.9 | AML | other | m | 2021-12-23T01:20:25.80 |