A magnitude ML 1.5 earthquake occured in region: 1 km SE Cascia (PG), on
and geographic coordinates (lat, lon) 42.7140, 13.0260 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Cascia | PG | 1 | 3217 | 3217 |
Poggiodomo | PG | 7 | 117 | 3334 |
Monteleone di Spoleto | PG | 9 | 599 | 3933 |
Norcia | PG | 10 | 4957 | 8890 |
Vallo di Nera | PG | 15 | 364 | 9254 |
Cerreto di Spoleto | PG | 15 | 1075 | 10329 |
Cittareale | RI | 15 | 482 | 10811 |
Sant'Anatolia di Narco | PG | 16 | 564 | 11375 |
Scheggino | PG | 16 | 461 | 11836 |
Leonessa | RI | 18 | 2435 | 14271 |
Accumoli | RI | 18 | 667 | 14938 |
Preci | PG | 19 | 724 | 15662 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2020-07-19 10:57:52 |
42.7138 | 13.0265 | 10 | 2020-11-19 12:36:54 |
Bollettino Sismico Italiano INGV | 81276441 |
Reviewed Rev100 |
ML 1.5 | 2020-07-19 10:57:52 |
42.7198 | 13.0198 | 10 | 2020-07-19 11:24:28 |
Sala Sismica INGV-Roma | 81157361 |
Field | Value |
---|---|
Time (UTC) | 2020-07-19 10:57:52 ± 0.08 |
Latitude | 42.7138 ± 0.0054 |
Longitude | 13.0265 ± 0.0073 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 81276441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 716 |
Semi-minor axis of confidence ellipse (meter) | 377 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 143 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 720.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.09982 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44157 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 81157361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-19 11:24:28 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 81276441 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-07-23 12:50:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PF6.EHN. | 2020-07-19T10:58:08.37 | 1.0 | undecidable | manual | S | 16 | 49.0176 | 50 | -0.01 | 24 |
IV.ASSB.HHN. | 2020-07-19T10:58:08.51 | 0.3 | undecidable | manual | S | 321 | 47.1195 | 50 | 0.61 | 61 |
IV.CSP1.EHE. | 2020-07-19T10:58:07.38 | 0.3 | undecidable | manual | S | 19 | 44.3223 | 50 | 0.23 | 68 |
IV.MML1.HNE. | 2020-07-19T10:58:06.81 | 3.0 | undecidable | manual | S | 354 | 44.5221 | 50 | -0.4 | 0 |
IV.MOMA.HNZ. | 2020-07-19T10:58:05.51 | 0.3 | undecidable | manual | S | 285 | 38.5281 | 50 | -0.07 | 71 |
IV.CESX.HHE. | 2020-07-19T10:58:04.96 | 0.3 | undecidable | manual | S | 252 | 37.7289 | 50 | -0.42 | 66 |
IV.MMO1.EHZ. | 2020-07-19T10:58:03.76 | 0.3 | undecidable | manual | S | 50 | 31.9458 | 50 | -0.08 | 72 |
IV.ASSB.HHN. | 2020-07-19T10:58:02.36 | 0.3 | undecidable | manual | P | 321 | 47.1195 | 50 | 0.89 | 55 |
IV.FEMA.HNE. | 2020-07-19T10:58:02.24 | 0.6 | undecidable | manual | S | 4 | 27.6501 | 50 | -0.44 | 45 |
IV.MC2.EHZ. | 2020-07-19T10:58:02.02 | 0.3 | undecidable | manual | S | 31 | 25.5522 | 50 | -0.12 | 72 |
IV.MML1.HNE. | 2020-07-19T10:58:01.54 | 1.0 | undecidable | manual | P | 354 | 44.5221 | 50 | 0.47 | 22 |
IV.PF6.EHN. | 2020-07-19T10:58:01.75 | 1.0 | undecidable | manual | P | 16 | 49.0176 | 50 | 0 | 24 |
IV.CSP1.EHE. | 2020-07-19T10:58:00.86 | 0.1 | undecidable | manual | P | 19 | 44.3223 | 50 | -0.17 | 92 |
IV.CESX.HHE. | 2020-07-19T10:57:59.96 | 0.6 | undecidable | manual | P | 252 | 37.7289 | 50 | -0.05 | 48 |
IV.CESI.HHE. | 2020-07-19T10:57:59.23 | 0.6 | undecidable | manual | P | 343 | 33.744 | 50 | -0.17 | 47 |
IV.MOMA.HNZ. | 2020-07-19T10:57:59.55 | 0.6 | undecidable | manual | P | 285 | 38.5281 | 50 | -0.58 | 42 |
IV.MMO1.EHZ. | 2020-07-19T10:57:59.24 | 0.6 | undecidable | manual | P | 50 | 31.9458 | 50 | 0.12 | 48 |
IV.FEMA.HNE. | 2020-07-19T10:57:58.85 | 0.6 | undecidable | manual | P | 4 | 27.6501 | 50 | 0.4 | 45 |
IV.MC2.EHZ. | 2020-07-19T10:57:58.10 | 0.1 | undecidable | manual | P | 31 | 25.5522 | 50 | -0.04 | 98 |
IV.LNSS.HHZ. | 2020-07-19T10:57:58.39 | 0.3 | undecidable | manual | S | 175 | 12.3765 | 130 | 0.14 | 74 |
IV.NRCA.HNE. | 2020-07-19T10:57:58.70 | 0.3 | undecidable | manual | S | 28 | 15.0738 | 124 | -0.31 | 71 |
IV.GAVE.EHZ. | 2020-07-19T10:57:57.78 | 0.3 | undecidable | manual | S | 258 | 11.0778 | 133 | -0.13 | 74 |
IV.ARRO.EHZ. | 2020-07-19T10:57:57.94 | 0.6 | positive | manual | P | 235 | 25.9518 | 50 | -0.26 | 47 |
IV.LNSS.HHZ. | 2020-07-19T10:57:56.12 | 0.1 | undecidable | manual | P | 175 | 12.3765 | 130 | 0.22 | 97 |
IV.NRCA.HNE. | 2020-07-19T10:57:56.28 | 0.1 | undecidable | manual | P | 28 | 15.0738 | 124 | -0.05 | 100 |
IV.GAVE.EHZ. | 2020-07-19T10:57:55.76 | 0.1 | undecidable | manual | P | 258 | 11.0778 | 133 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHN. | ML:1.6 | 0.000475 | 0.18 | AML | other | m | 2020-07-19T10:57:58.02 |
IV.GAVE.EHE. | ML:1.6 | 0.0004915 | 0.14 | AML | other | m | 2020-07-19T10:57:58.17 |
IV.LNSS.HHE. | ML:1.4 | 0.0002925 | 0.5 | AML | other | m | 2020-07-19T10:57:58.89 |
IV.LNSS.HHN. | ML:1.4 | 0.00027800000000000004 | 0.56 | AML | other | m | 2020-07-19T10:57:59.01 |
IV.GAVE.HNN. | ML:1.1 | 0.00015997732 | 0.1664 | AML | other | m | 2020-07-19T10:57:58.11 |
IV.GAVE.HNE. | ML:1.6 | 0.0004598329 | 0.1408 | AML | other | m | 2020-07-19T10:57:58.17 |