A magnitude ML 1.3 earthquake occured in region: 3 km N Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8480, 12.9200 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 | 3 | 1075 | 1075 |
Sellano | PG | 5 | 1079 | 2154 |
Vallo di Nera | PG | 10 | 364 | 2518 |
Preci | PG | 10 | 724 | 3242 |
Campello sul Clitunno | PG | 12 | 2442 | 5684 |
Trevi | PG | 14 | 8469 | 14153 |
Sant'Anatolia di Narco | PG | 14 | 564 | 14717 |
Poggiodomo | PG | 15 | 117 | 14834 |
Norcia | PG | 16 | 4957 | 19791 |
Cascia | PG | 16 | 3217 | 23008 |
Scheggino | PG | 17 | 461 | 23469 |
Visso | MC | 17 | 1107 | 24576 |
Monte Cavallo | MC | 18 | 145 | 24721 |
Spoleto | PG | 19 | 38218 | 62939 |
Castelsantangelo sul Nera | MC | 20 | 281 | 63220 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-08-25 14:36:41 |
42.8482 | 12.9195 | 10 | 2020-08-25 14:41:21 |
Sala Sismica INGV-Roma | 82316091 |
Field | Value |
---|---|
Time (UTC) | 2020-08-25 14:36:41 ± 0.04 |
Latitude | 42.8482 ± 0.0018 |
Longitude | 12.9195 ± 0.0037 |
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 | 82316091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 283 |
Semi-minor axis of confidence ellipse (meter) | 141 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 107 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 91 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39390 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 82316091 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-25 14:41:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIUL.HHZ. | 2020-08-25T14:37:04.65 | 3.0 | negative | manual | P | -0.05 | 0 | |||
IV.EL6.EHZ. | 2020-08-25T14:36:59.53 | 3.0 | undecidable | manual | S | -0.05 | 0 | |||
IV.ATCC.EHZ. | 2020-08-25T14:36:56.05 | 0.6 | undecidable | manual | S | 329 | 43.7229 | 50 | 0.48 | 43 |
IV.CESX.HHZ. | 2020-08-25T14:36:53.85 | 0.3 | undecidable | manual | S | 226 | 37.9287 | 50 | -0.18 | 70 |
IV.ARRO.EHZ. | 2020-08-25T14:36:52.76 | 0.3 | undecidable | manual | S | 203 | 32.3454 | 50 | 0.22 | 70 |
IV.TERO.HHZ. | 2020-08-25T14:36:52.81 | 3.0 | undecidable | manual | P | 0.22 | 0 | |||
IV.MMO1.EHZ. | 2020-08-25T14:36:52.81 | 0.3 | undecidable | manual | S | 80 | 33.6441 | 50 | -0.06 | 73 |
IV.MURB.HHZ. | 2020-08-25T14:36:51.55 | 3.0 | negative | manual | P | 0 | 0 | |||
IV.ASSB.HHZ. | 2020-08-25T14:36:51.74 | 0.6 | undecidable | manual | S | 316 | 30.2475 | 50 | -0.23 | 47 |
IV.EL6.EHZ. | 2020-08-25T14:36:51.35 | 3.0 | positive | manual | P | -0.14 | 0 | |||
IV.MC2.EHZ. | 2020-08-25T14:36:50.33 | 0.6 | undecidable | manual | S | 72 | 22.9548 | 114 | 0.29 | 46 |
IV.FDMO.HHZ. | 2020-08-25T14:36:50.38 | 0.3 | undecidable | manual | S | 33 | 24.9528 | 50 | -0.18 | 72 |
IV.RM33.EHZ. | 2020-08-25T14:36:49.74 | 3.0 | positive | manual | P | -0.09 | 0 | |||
IV.ATCC.EHZ. | 2020-08-25T14:36:49.51 | 0.1 | positive | manual | P | 329 | 43.7229 | 50 | -0.02 | 96 |
IV.SNTG.HHZ. | 2020-08-25T14:36:49.73 | 3.0 | positive | manual | P | -0.05 | 0 | |||
IV.MTRA.EHZ. | 2020-08-25T14:36:49.39 | 3.0 | undecidable | manual | P | 0.29 | 0 | |||
IV.MMO1.EHZ. | 2020-08-25T14:36:48.23 | 0.6 | positive | manual | P | 80 | 33.6441 | 50 | 0.26 | 46 |
IV.CESX.HHZ. | 2020-08-25T14:36:48.54 | 0.6 | negative | manual | P | 226 | 37.9287 | 50 | -0.1 | 47 |
IT.MTCL.HGZ. | 2020-08-25T14:36:48.17 | 0.3 | undecidable | manual | S | 22 | 17.4714 | 121 | -0.14 | 73 |
IV.CESI.HHZ. | 2020-08-25T14:36:48.43 | 0.3 | undecidable | manual | S | 356 | 17.4714 | 121 | 0.11 | 74 |
IV.GAVE.EHZ. | 2020-08-25T14:36:48.22 | 0.3 | undecidable | manual | S | 187 | 17.4714 | 121 | -0.1 | 73 |
IV.ASSB.HHZ. | 2020-08-25T14:36:47.28 | 0.3 | undecidable | manual | P | 316 | 30.2475 | 50 | -0.17 | 71 |
IV.NRCA.HHZ. | 2020-08-25T14:36:47.72 | 0.3 | undecidable | manual | S | 96 | 15.9729 | 123 | -0.16 | 73 |
IV.MOMA.HHZ. | 2020-08-25T14:36:47.36 | 3.0 | negative | manual | P | 0.25 | 0 | |||
IV.ARRO.EHZ. | 2020-08-25T14:36:47.72 | 0.3 | positive | manual | P | 203 | 32.3454 | 50 | -0.06 | 73 |
IV.MC2.EHZ. | 2020-08-25T14:36:46.40 | 1.0 | negative | manual | P | 72 | 22.9548 | 114 | 0.06 | 24 |
IV.FDMO.HHZ. | 2020-08-25T14:36:46.52 | 0.1 | positive | manual | P | 33 | 24.9528 | 50 | -0.12 | 97 |
IV.CESI.HHZ. | 2020-08-25T14:36:45.46 | 0.1 | positive | manual | P | 356 | 17.4714 | 121 | 0.12 | 98 |
IV.GAVE.EHZ. | 2020-08-25T14:36:45.47 | 0.1 | positive | manual | P | 187 | 17.4714 | 121 | 0.13 | 98 |
IV.NRCA.HHZ. | 2020-08-25T14:36:45.13 | 0.1 | negative | manual | P | 96 | 15.9729 | 123 | 0.04 | 100 |
IT.MTCL.HGZ. | 2020-08-25T14:36:45.39 | 0.6 | positive | manual | P | 22 | 17.4714 | 121 | 0.05 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.4 | 0.0002165 | 1.12 | AML | other | m | 2020-08-25T14:36:47.35 |
IV.NRCA.HHN. | ML:1.5 | 0.000263 | 0.12 | AML | other | m | 2020-08-25T14:36:48.32 |
IV.GAVE.EHE. | ML:1.9 | 0.0006065 | 0.44 | AML | other | m | 2020-08-25T14:36:48.56 |
IV.CESI.HHE. | ML:1.3 | 0.0001655 | 0.34 | AML | other | m | 2020-08-25T14:36:48.59 |
IV.GAVE.EHN. | ML:1.8 | 0.0004904999999999999 | 0.86 | AML | other | m | 2020-08-25T14:36:49.49 |
IV.CESI.HHN. | ML:1.4 | 0.000206 | 1.2 | AML | other | m | 2020-08-25T14:36:49.17 |
IV.FDMO.HHN. | ML:1.1 | 0.00007575000000000001 | 0.94 | AML | other | m | 2020-08-25T14:36:51.04 |
IV.FDMO.HHE. | ML:1.1 | 0.0000696 | 0.6 | AML | other | m | 2020-08-25T14:36:51.52 |
IV.ASSB.HHE. | ML:1.4 | 0.0001159 | 1.52 | AML | other | m | 2020-08-25T14:36:51.21 |
IV.ASSB.HHN. | ML:1.4 | 0.0001285 | 1.76 | AML | other | m | 2020-08-25T14:36:52.08 |
IV.MOMA.HHE. | ML:1.2 | 0.00006755 | 1.38 | AML | other | m | 2020-08-25T14:36:53.83 |
IV.ARRO.EHN. | ML:0.9 | 0.00003594999999999999 | 0.44 | AML | other | m | 2020-08-25T14:36:53.30 |
IV.MOMA.HHN. | ML:1.0 | 0.00005255 | 0.28 | AML | other | m | 2020-08-25T14:36:53.74 |
IV.ARRO.EHE. | ML:1.0 | 0.000046 | 0.14 | AML | other | m | 2020-08-25T14:36:53.90 |
IV.CESX.HHE. | ML:1.1 | 0.0000431 | 1.42 | AML | other | m | 2020-08-25T14:36:55.25 |
IV.CESX.HHN. | ML:1.1 | 0.000046949999999999996 | 0.6 | AML | other | m | 2020-08-25T14:36:56.76 |
IV.ATCC.EHE. | ML:1.4 | 0.00007425000000000002 | 0.6 | AML | other | m | 2020-08-25T14:36:56.66 |
IV.ATCC.EHN. | ML:1.4 | 0.0000701 | 0.66 | AML | other | m | 2020-08-25T14:36:56.83 |
IV.SNTG.HHN. | ML:1.1 | 0.00003565 | 0.96 | AML | other | m | 2020-08-25T14:36:57.50 |
IV.RM33.EHN. | ML:1.1 | 0.0000366 | 0.7 | AML | other | m | 2020-08-25T14:36:57.98 |
IV.RM33.EHE. | ML:1.1 | 0.0000407 | 1.02 | AML | other | m | 2020-08-25T14:36:59.53 |
IV.SNTG.HHE. | ML:1.1 | 0.00003525 | 1.48 | AML | other | m | 2020-08-25T14:36:59.06 |
IV.MURB.HHN. | ML:1.4 | 0.000060100000000000004 | 0.28 | AML | other | m | 2020-08-25T14:37:00.10 |
IV.MURB.HHE. | ML:1.6 | 0.00008925 | 0.22 | AML | other | m | 2020-08-25T14:37:01.59 |