A magnitude ML 0.8 earthquake occured in region: 4 km N Norcia (PG), on
and geographic coordinates (lat, lon) 42.8270, 13.0980 at 11 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 |
---|---|---|---|---|
Norcia | PG | 4 | 4957 | 4957 |
Preci | PG | 8 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 9 | 281 | 5962 |
Visso | MC | 12 | 1107 | 7069 |
Ussita | MC | 14 | 444 | 7513 |
Cascia | PG | 14 | 3217 | 10730 |
Cerreto di Spoleto | PG | 15 | 1075 | 11805 |
Sellano | PG | 16 | 1079 | 12884 |
Arquata del Tronto | AP | 17 | 1178 | 14062 |
Poggiodomo | PG | 18 | 117 | 14179 |
Accumoli | RI | 19 | 667 | 14846 |
Montegallo | AP | 19 | 523 | 15369 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2019-09-24 21:35:31 |
42.8267 | 13.0982 | 11 | 2019-09-24 21:56:13 |
Sala Sismica INGV-Roma | 72734791 |
Field | Value |
---|---|
Time (UTC) | 2019-09-24 21:35:31 ± 0.07 |
Latitude | 42.8267 ± 0.0036 |
Longitude | 13.0982 ± 0.0061 |
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 | 72734791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 481 |
Semi-minor axis of confidence ellipse (meter) | 396 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 49 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 24 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42358 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 72734791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-24 21:56:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SAMA.HHZ. | 2019-09-24T21:36:07.82 | 3.0 | undecidable | manual | S | 0.07 | 0 | |||
IV.TERO.HHZ. | 2019-09-24T21:35:45.95 | 0.6 | undecidable | manual | S | 119 | 47.0196 | 50 | -0.13 | 46 |
IV.MF5.EHZ. | 2019-09-24T21:35:43.48 | 0.6 | undecidable | manual | S | 59 | 34.3434 | 50 | 0.76 | 41 |
IV.CSP1.EHZ. | 2019-09-24T21:35:41.65 | 0.6 | undecidable | manual | S | 16 | 30.6471 | 50 | -0.08 | 49 |
IV.SMA1.EHZ. | 2019-09-24T21:35:41.13 | 0.6 | undecidable | manual | S | 138 | 29.0487 | 50 | -0.17 | 47 |
IV.CESI.HHZ. | 2019-09-24T21:35:40.21 | 0.6 | undecidable | manual | S | 322 | 25.2525 | 50 | -0.07 | 50 |
IV.FDMO.HHZ. | 2019-09-24T21:35:39.42 | 0.6 | undecidable | manual | S | 358 | 23.2545 | 50 | -0.34 | 47 |
IV.GAVE.EHZ. | 2019-09-24T21:35:39.45 | 0.6 | undecidable | manual | S | 228 | 22.3554 | 50 | -0.05 | 50 |
IV.TERO.HHZ. | 2019-09-24T21:35:39.48 | 0.1 | undecidable | manual | P | 119 | 47.0196 | 50 | -0.23 | 91 |
IV.MF5.EHZ. | 2019-09-24T21:35:38.11 | 0.1 | undecidable | manual | P | 59 | 34.3434 | 50 | 0.34 | 92 |
IT.MTCL.HGE. | 2019-09-24T21:35:38.56 | 0.6 | undecidable | manual | S | 337 | 20.2686 | 50 | -0.37 | 47 |
IV.MMO1.EHZ. | 2019-09-24T21:35:38.54 | 0.3 | undecidable | manual | S | 66 | 20.2686 | 50 | -0.41 | 69 |
IV.CSP1.EHZ. | 2019-09-24T21:35:37.13 | 0.1 | undecidable | manual | P | 16 | 30.6471 | 50 | -0.06 | 98 |
IV.FEMA.HNE. | 2019-09-24T21:35:37.43 | 0.6 | undecidable | manual | S | 345 | 15.5733 | 125 | -0.12 | 50 |
IV.MC2.EHZ. | 2019-09-24T21:35:37.22 | 0.6 | undecidable | manual | S | 38 | 11.9769 | 132 | 0.65 | 43 |
IV.SMA1.EHZ. | 2019-09-24T21:35:36.87 | 0.1 | undecidable | manual | P | 138 | 29.0487 | 50 | -0.08 | 97 |
IV.FDMO.HHZ. | 2019-09-24T21:35:36.05 | 0.1 | undecidable | manual | P | 358 | 23.2545 | 50 | -0.01 | 100 |
IV.GAVE.EHZ. | 2019-09-24T21:35:36.15 | 0.1 | undecidable | manual | P | 228 | 22.3554 | 50 | 0.24 | 95 |
IV.CESI.HHZ. | 2019-09-24T21:35:36.39 | 0.1 | undecidable | manual | P | 322 | 25.2525 | 50 | 0.03 | 99 |
IT.MTCL.HGE. | 2019-09-24T21:35:35.57 | 0.1 | undecidable | manual | P | 337 | 20.2686 | 50 | -0.01 | 100 |
IV.MMO1.EHZ. | 2019-09-24T21:35:35.41 | 0.1 | undecidable | manual | P | 66 | 20.2686 | 50 | -0.18 | 97 |
IV.FEMA.HNE. | 2019-09-24T21:35:34.86 | 0.3 | undecidable | manual | P | 345 | 15.5733 | 125 | 0.08 | 74 |
IV.MC2.EHZ. | 2019-09-24T21:35:34.40 | 0.1 | undecidable | manual | P | 38 | 11.9769 | 132 | 0.18 | 98 |
IV.NRCA.HHE. | 2019-09-24T21:35:34.67 | 0.3 | undecidable | manual | S | 60 | 1.4985 | 172 | -0.08 | 77 |
IV.NRCA.HHE. | 2019-09-24T21:35:33.35 | 0.1 | undecidable | manual | P | 60 | 1.4985 | 172 | 0.19 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.7 | 0.00002951885 | 0.0896 | AML | other | m | 2019-09-24T21:35:40.03 |
IV.FDMO.HHN. | ML:0.8 | 0.000039862595 | 0.2304 | AML | other | m | 2019-09-24T21:35:39.55 |
IV.GAVE.EHE. | ML:1.1 | 0.000084453145 | 0.1664 | AML | other | m | 2019-09-24T21:35:40.64 |
IV.GAVE.EHN. | ML:1.1 | 0.000086132465 | 0.3072 | AML | other | m | 2019-09-24T21:35:39.71 |
IV.GAVE.HNE. | ML:1.3 | 0.00012297402500000001 | 0.4992 | AML | other | m | 2019-09-24T21:35:40.56 |
IV.CESI.HHE. | ML:0.6 | 0.000026799906 | 0.0768 | AML | other | m | 2019-09-24T21:35:40.69 |
IV.CESI.HHN. | ML:0.8 | 0.00003980144 | 0.1792 | AML | other | m | 2019-09-24T21:35:40.89 |
IV.SMA1.EHN. | ML:0.3 | 0.000007790477 | 0.064 | AML | other | m | 2019-09-24T21:35:41.86 |
IV.CSP1.EHN. | ML:0.9 | 0.00003634057 | 0.1408 | AML | other | m | 2019-09-24T21:35:41.70 |
IV.TERO.HHN. | ML:0.6 | 0.000008682228 | 0.0768 | AML | other | m | 2019-09-24T21:35:46.84 |