A magnitude ML 0.8 earthquake occured in region: 5 km SE Preci (PG), on
and geographic coordinates (lat, lon) 42.8560, 13.0930 at 12 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 |
---|---|---|---|---|
Preci | PG | 5 | 724 | 724 |
Castelsantangelo sul Nera | MC | 7 | 281 | 1005 |
Norcia | PG | 7 | 4957 | 5962 |
Visso | MC | 9 | 1107 | 7069 |
Ussita | MC | 11 | 444 | 7513 |
Sellano | PG | 14 | 1079 | 8592 |
Cerreto di Spoleto | PG | 15 | 1075 | 9667 |
Cascia | PG | 17 | 3217 | 12884 |
Monte Cavallo | MC | 17 | 145 | 13029 |
Arquata del Tronto | AP | 19 | 1178 | 14207 |
Bolognola | MC | 19 | 142 | 14349 |
Montegallo | AP | 20 | 523 | 14872 |
Montemonaco | AP | 20 | 604 | 15476 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-05-31 09:17:39 |
42.8557 | 13.0928 | 12 | 2020-05-31 09:36:43 |
Sala Sismica INGV-Roma | 79746571 |
Field | Value |
---|---|
Time (UTC) | 2020-05-31 09:17:39 ± 0.06 |
Latitude | 42.8557 ± 0.0036 |
Longitude | 13.0928 ± 0.0049 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79746571 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 389 |
Semi-minor axis of confidence ellipse (meter) | 63 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 298 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
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) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44157 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 79746571 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-31 09:36:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRTC.HHZ. | 2020-05-31T09:18:11.20 | 3.0 | undecidable | manual | S | -0.32 | 0 | |||
IV.PF6.EHZ. | 2020-05-31T09:17:50.80 | 0.3 | undecidable | manual | S | 15 | 32.3454 | 93 | 0.02 | 72 |
IV.LNSS.HNZ. | 2020-05-31T09:17:49.81 | 0.3 | undecidable | manual | S | 189 | 28.3494 | 93 | 0.09 | 72 |
IV.CSP1.EHZ. | 2020-05-31T09:17:49.68 | 0.3 | undecidable | manual | S | 19 | 27.75 | 93 | 0.13 | 71 |
IV.TERO.HHZ. | 2020-05-31T09:17:48.25 | 0.6 | undecidable | manual | P | 122 | 49.0176 | 91 | -0.4 | 42 |
IV.FDMO.HHZ. | 2020-05-31T09:17:47.16 | 0.3 | undecidable | manual | S | 359 | 20.0688 | 97 | -0.35 | 68 |
IV.CESI.HHZ. | 2020-05-31T09:17:47.78 | 0.3 | undecidable | manual | S | 317 | 22.5552 | 95 | -0.38 | 67 |
IV.RM33.EHE. | 2020-05-31T09:17:47.22 | 0.1 | undecidable | manual | P | 165 | 39.7269 | 92 | 0 | 94 |
IV.MMO1.EHZ. | 2020-05-31T09:17:47.16 | 0.1 | undecidable | manual | S | 76 | 19.6692 | 98 | -0.23 | 93 |
IV.MML1.HNZ. | 2020-05-31T09:17:46.03 | 0.1 | undecidable | manual | P | 341 | 30.2475 | 93 | 0.27 | 92 |
IT.MTCL.HGZ. | 2020-05-31T09:17:46.55 | 0.3 | undecidable | manual | S | 334 | 17.0718 | 101 | -0.18 | 71 |
IV.CSP1.EHZ. | 2020-05-31T09:17:45.45 | 0.1 | undecidable | manual | P | 19 | 27.75 | 93 | 0.07 | 97 |
IV.PF6.EHZ. | 2020-05-31T09:17:45.66 | 0.3 | undecidable | manual | P | 15 | 32.3454 | 93 | -0.43 | 65 |
IV.FEMA.HNZ. | 2020-05-31T09:17:45.45 | 0.3 | undecidable | manual | S | 344 | 12.2766 | 116 | -0.06 | 74 |
IV.MTRA.EHZ. | 2020-05-31T09:17:45.64 | 0.3 | undecidable | manual | P | 114 | 27.0507 | 94 | 0.37 | 68 |
IV.LNSS.HNZ. | 2020-05-31T09:17:45.42 | 0.3 | undecidable | manual | P | 189 | 28.3494 | 93 | -0.05 | 71 |
IV.MC2.EHZ. | 2020-05-31T09:17:45.09 | 0.1 | undecidable | manual | S | 52 | 9.9789 | 126 | 0.11 | 98 |
IV.MMO1.EHZ. | 2020-05-31T09:17:44.10 | 0.1 | undecidable | manual | P | 76 | 19.6692 | 98 | -0.03 | 97 |
IV.FDMO.HHZ. | 2020-05-31T09:17:44.33 | 0.3 | undecidable | manual | P | 359 | 20.0688 | 97 | 0.13 | 73 |
IV.CESI.HHZ. | 2020-05-31T09:17:44.61 | 0.6 | undecidable | manual | P | 317 | 22.5552 | 95 | 0.03 | 49 |
IT.MTCL.HGZ. | 2020-05-31T09:17:43.79 | 0.3 | undecidable | manual | P | 334 | 17.0718 | 101 | 0.04 | 74 |
IV.NRCA.HHZ. | 2020-05-31T09:17:43.59 | 0.1 | undecidable | manual | S | 145 | 2.997 | 162 | -0.3 | 96 |
IV.FEMA.HNZ. | 2020-05-31T09:17:43.39 | 0.1 | undecidable | manual | P | 344 | 12.2766 | 116 | 0.34 | 93 |
IV.MC2.EHZ. | 2020-05-31T09:17:42.97 | 0.3 | undecidable | manual | P | 52 | 9.9789 | 126 | 0.23 | 72 |
IV.NRCA.HHZ. | 2020-05-31T09:17:42.17 | 0.1 | undecidable | manual | P | 145 | 2.997 | 162 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.5 | 0.000019950000000000004 | 0.48 | AML | other | m | 2020-05-31T09:17:50.34 |
IV.NRCA.HHE. | ML:1.2 | 0.0002195 | 0.12 | AML | other | m | 2020-05-31T09:17:44.88 |
IV.FDMO.HHE. | ML:0.6 | 0.00002555 | 0.76 | AML | other | m | 2020-05-31T09:17:47.96 |
IV.CESI.HHN. | ML:0.7 | 0.000029949999999999996 | 0.26 | AML | other | m | 2020-05-31T09:17:48.60 |
IV.CESI.HHE. | ML:0.5 | 0.00002225 | 1.02 | AML | other | m | 2020-05-31T09:17:48.94 |
IV.NRCA.HNE. | ML:1.1 | 0.00017147025 | 0.0896 | AML | other | m | 2020-05-31T09:17:43.83 |
IV.NRCA.HNN. | ML:1.5 | 0.00047114214999999997 | 0.128 | AML | other | m | 2020-05-31T09:17:43.72 |
IV.CSP1.EHE. | ML:0.7 | 0.000022504685 | 0.3776 | AML | other | m | 2020-05-31T09:17:50.15 |
IV.CSP1.EHN. | ML:0.5 | 0.000015325736 | 0.1984 | AML | other | m | 2020-05-31T09:17:50.05 |