A magnitude ML 1.4 earthquake occured in region: 3 km N Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7670, 12.7380 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 | 7 | 2442 | 40660 |
Castel Ritaldi | PG | 8 | 3278 | 43938 |
Sant'Anatolia di Narco | PG | 9 | 564 | 44502 |
Scheggino | PG | 10 | 461 | 44963 |
Vallo di Nera | PG | 10 | 364 | 45327 |
Trevi | PG | 12 | 8469 | 53796 |
Giano dell'Umbria | PG | 15 | 3846 | 57642 |
Cerreto di Spoleto | PG | 16 | 1075 | 58717 |
Montefalco | PG | 16 | 5679 | 64396 |
Ferentillo | TR | 17 | 1913 | 66309 |
Poggiodomo | PG | 17 | 117 | 66426 |
Massa Martana | PG | 18 | 3770 | 70196 |
Acquasparta | TR | 18 | 4778 | 74974 |
Montefranco | TR | 19 | 1276 | 76250 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2021-06-13 14:45:10 |
42.7667 | 12.7377 | 10 | 2021-06-13 14:53:17 |
Sala Sismica INGV-Roma | 91227041 |
Field | Value |
---|---|
Time (UTC) | 2021-06-13 14:45:10 ± 0.05 |
Latitude | 42.7667 ± 0.0036 |
Longitude | 12.7377 ± 0.0061 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 91227041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 505 |
Semi-minor axis of confidence ellipse (meter) | 279 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 235 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 72 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.12860 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47124 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 91227041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-13 14:53:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SMA1.EHZ. | 2021-06-13T14:45:27.44 | 0.1 | undecidable | manual | S | 107 | 51.0156 | 50 | 0.45 | 86 |
IV.CSP1.EHZ. | 2021-06-13T14:45:27.60 | 0.1 | undecidable | manual | S | 46 | 52.3032 | 50 | 0.25 | 89 |
IV.RM33.EHZ. | 2021-06-13T14:45:26.41 | 0.1 | undecidable | manual | S | 126 | 48.3183 | 50 | 0.15 | 92 |
IV.FDMO.HHZ. | 2021-06-13T14:45:24.45 | 0.1 | undecidable | manual | S | 43 | 41.2254 | 50 | 0.06 | 95 |
IV.ASSB.HHZ. | 2021-06-13T14:45:21.83 | 0.1 | undecidable | manual | S | 348 | 31.2465 | 50 | 0.11 | 96 |
IV.CESI.HHZ. | 2021-06-13T14:45:21.23 | 0.1 | undecidable | manual | S | 27 | 29.748 | 50 | -0.07 | 96 |
IV.LNSS.HHZ. | 2021-06-13T14:45:21.19 | 0.1 | undecidable | manual | S | 126 | 30.6471 | 50 | -0.36 | 91 |
IV.CSP1.EHZ. | 2021-06-13T14:45:20.16 | 0.3 | negative | manual | P | 46 | 52.3032 | 50 | -0.13 | 69 |
IV.SMA1.EHZ. | 2021-06-13T14:45:20.11 | 1.0 | positive | manual | P | 107 | 51.0156 | 50 | 0.03 | 23 |
IV.RM33.EHZ. | 2021-06-13T14:45:19.45 | 1.0 | negative | manual | P | 126 | 48.3183 | 50 | -0.22 | 23 |
IV.ARRO.EHZ. | 2021-06-13T14:45:18.95 | 0.1 | undecidable | manual | S | 174 | 20.9679 | 115 | 0.27 | 94 |
IV.CESX.HHZ. | 2021-06-13T14:45:18.59 | 0.1 | undecidable | manual | S | 215 | 21.4674 | 115 | -0.25 | 94 |
IV.FDMO.HHZ. | 2021-06-13T14:45:18.47 | 0.6 | positive | manual | P | 43 | 41.2254 | 50 | -0.11 | 47 |
IV.LNSS.HHZ. | 2021-06-13T14:45:16.58 | 0.1 | undecidable | manual | P | 126 | 30.6471 | 50 | -0.37 | 91 |
IT.GNU.HGE. | 2021-06-13T14:45:16.73 | 0.1 | undecidable | manual | S | 287 | 14.2746 | 125 | 0.06 | 99 |
IV.ASSB.HHZ. | 2021-06-13T14:45:16.94 | 0.1 | undecidable | manual | P | 348 | 31.2465 | 50 | -0.1 | 96 |
IV.GAVE.EHZ. | 2021-06-13T14:45:16.88 | 0.3 | undecidable | manual | S | 123 | 15.1737 | 123 | -0.07 | 74 |
IV.MOMA.HHZ. | 2021-06-13T14:45:16.73 | 0.1 | undecidable | manual | S | 287 | 14.2746 | 125 | 0.06 | 99 |
IV.CESI.HHZ. | 2021-06-13T14:45:16.67 | 0.1 | undecidable | manual | P | 27 | 29.748 | 50 | -0.13 | 95 |
IV.ARRO.EHZ. | 2021-06-13T14:45:15.34 | 0.6 | negative | manual | P | 174 | 20.9679 | 115 | 0.05 | 49 |
IV.CESX.HHZ. | 2021-06-13T14:45:15.78 | 0.1 | undecidable | manual | P | 215 | 21.4674 | 115 | 0.4 | 91 |
IV.MOMA.HHZ. | 2021-06-13T14:45:14.10 | 0.1 | negative | manual | P | 287 | 14.2746 | 125 | -0.03 | 100 |
IT.GNU.HGE. | 2021-06-13T14:45:14.04 | 0.1 | undecidable | manual | P | 287 | 14.2746 | 125 | -0.09 | 99 |
IV.GAVE.EHZ. | 2021-06-13T14:45:14.14 | 0.1 | undecidable | manual | P | 123 | 15.1737 | 123 | -0.14 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MOMA.HHN. | ML:1.8 | 0.0006165000000000001 | 1.72 | AML | other | m | 2021-06-13T14:45:17.05 |
IV.GAVE.HNN. | ML:1.5 | 0.00028849999999999997 | 0.62 | AML | other | m | 2021-06-13T14:45:17.41 |
IV.MOMA.HHE. | ML:1.8 | 0.0007199999999999999 | 0.16 | AML | other | m | 2021-06-13T14:45:17.21 |
IV.GAVE.EHE. | ML:1.7 | 0.000506 | 0.32 | AML | other | m | 2021-06-13T14:45:17.38 |
IV.GAVE.HNE. | ML:1.8 | 0.0005589999999999999 | 0.92 | AML | other | m | 2021-06-13T14:45:17.08 |
IV.GAVE.EHN. | ML:1.6 | 0.00038500000000000003 | 0.14 | AML | other | m | 2021-06-13T14:45:18.01 |
IV.CESX.HHE. | ML:1.3 | 0.00015099999999999998 | 1.7 | AML | other | m | 2021-06-13T14:45:19.08 |
IV.CESX.HHN. | ML:1.4 | 0.0001525 | 0.38 | AML | other | m | 2021-06-13T14:45:19.20 |
IV.ARRO.EHN. | ML:1.2 | 0.00010115 | 0.16 | AML | other | m | 2021-06-13T14:45:19.43 |
IV.ARRO.EHE. | ML:1.2 | 0.000123 | 0.66 | AML | other | m | 2021-06-13T14:45:20.41 |
IV.CESI.HHN. | ML:1.4 | 0.000132 | 0.26 | AML | other | m | 2021-06-13T14:45:21.39 |
IV.LNSS.HHN. | ML:1.5 | 0.000155 | 0.82 | AML | other | m | 2021-06-13T14:45:21.07 |
IV.CESI.HHE. | ML:1.2 | 0.00007000000000000001 | 1.56 | AML | other | m | 2021-06-13T14:45:23.89 |
IV.LNSS.HHE. | ML:1.5 | 0.0001515 | 0.14 | AML | other | m | 2021-06-13T14:45:23.50 |
IV.FDMO.HHE. | ML:1.2 | 0.0000479 | 0.28 | AML | other | m | 2021-06-13T14:45:24.49 |
IV.FDMO.HHN. | ML:1.2 | 0.000054199999999999996 | 0.82 | AML | other | m | 2021-06-13T14:45:25.17 |
IV.SMA1.EHE. | ML:1.4 | 0.000062 | 0.4 | AML | other | m | 2021-06-13T14:45:28.78 |
IV.RM33.EHN. | ML:1.2 | 0.000046949999999999996 | 0.68 | AML | other | m | 2021-06-13T14:45:28.46 |
IV.SMA1.EHN. | ML:1.2 | 0.0000422 | 0.38 | AML | other | m | 2021-06-13T14:45:30.42 |
IV.RM33.EHE. | ML:1.2 | 0.0000393 | 1.34 | AML | other | m | 2021-06-13T14:45:31.73 |