A magnitude ML 0.9 earthquake occured in region: 3 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7950, 13.1270 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 |
---|---|---|---|---|
Norcia | PG | 3 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5238 |
Preci | PG | 12 | 724 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Arquata del Tronto | AP | 14 | 1178 | 10357 |
Accumoli | RI | 15 | 667 | 11024 |
Visso | MC | 16 | 1107 | 12131 |
Ussita | MC | 17 | 444 | 12575 |
Cerreto di Spoleto | PG | 17 | 1075 | 13650 |
Montegallo | AP | 18 | 523 | 14173 |
Poggiodomo | PG | 18 | 117 | 14290 |
Sellano | PG | 19 | 1079 | 15369 |
Cittareale | RI | 20 | 482 | 15851 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-05-16 09:38:56 |
42.7948 | 13.1267 | 10 | 2020-05-16 09:45:16 |
Sala Sismica INGV-Roma | 79195631 |
Field | Value |
---|---|
Time (UTC) | 2020-05-16 09:38:56 ± 0.07 |
Latitude | 42.7948 ± 0.0036 |
Longitude | 13.1267 ± 0.0061 |
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 | 79195631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 539 |
Semi-minor axis of confidence ellipse (meter) | 282 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 260 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 124 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 20 |
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) | 0.39031 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 79195631 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-16 09:45:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RNCA.HHZ. | 2020-05-16T09:40:49.49 | 3.0 | undecidable | manual | Sg | 16.73 | 0 | |||
IV.QLNO.HHZ. | 2020-05-16T09:40:40.74 | 3.0 | undecidable | manual | Sn | -0.25 | 0 | |||
IV.SLCN.HHZ. | 2020-05-16T09:40:24.59 | 3.0 | undecidable | manual | Sn | 1.81 | 0 | |||
MN.VAE.HHZ. | 2020-05-16T09:40:15.69 | 3.0 | undecidable | manual | Pn | -2.06 | 0 | |||
IV.NDIM.HNZ. | 2020-05-16T09:40:12.84 | 3.0 | undecidable | manual | Sn | 0.55 | 0 | |||
XK.SELL.HHZ. | 2020-05-16T09:40:11.80 | 3.0 | undecidable | manual | Pn | 4.67 | 0 | |||
IV.FERC.HNZ. | 2020-05-16T09:40:11.12 | 3.0 | undecidable | manual | Pn | 0.36 | 0 | |||
XK.GIZZ.HHZ. | 2020-05-16T09:40:09.08 | 3.0 | undecidable | manual | Pn | 4.28 | 0 | |||
IV.MTMR.EHZ. | 2020-05-16T09:40:04.40 | 3.0 | undecidable | manual | Sn | -1.06 | 0 | |||
IV.BULG.HHZ. | 2020-05-16T09:39:52.90 | 3.0 | undecidable | manual | Pg | 5.56 | 0 | |||
IV.CSNT.HHZ. | 2020-05-16T09:39:45.79 | 3.0 | undecidable | manual | S | 0.82 | 0 | |||
IV.PE3.EHZ. | 2020-05-16T09:39:28.75 | 3.0 | undecidable | manual | S | -3.28 | 0 | |||
IV.ARVD.HHZ. | 2020-05-16T09:39:20.93 | 3.0 | undecidable | manual | S | -1.06 | 0 | |||
IV.LPEL.HHZ. | 2020-05-16T09:39:18.30 | 3.0 | undecidable | manual | P | 0.12 | 0 | |||
IV.TERO.HHZ. | 2020-05-16T09:39:11.02 | 0.6 | undecidable | manual | S | 116 | 43.3233 | 50 | -0.21 | 45 |
IV.MF5.EHZ. | 2020-05-16T09:39:09.56 | 0.6 | undecidable | manual | S | 52 | 34.5432 | 50 | 0.68 | 40 |
IV.RM33.EHZ. | 2020-05-16T09:39:08.20 | 0.6 | undecidable | manual | S | 167 | 32.5452 | 50 | -0.14 | 47 |
IV.CSP1.EHZ. | 2020-05-16T09:39:08.57 | 0.6 | undecidable | manual | S | 11 | 33.5442 | 50 | -0.05 | 47 |
IV.CESI.HHZ. | 2020-05-16T09:39:07.39 | 0.6 | undecidable | manual | S | 322 | 29.4483 | 50 | -0.14 | 47 |
IV.FDMO.HHZ. | 2020-05-16T09:39:06.47 | 0.6 | undecidable | manual | S | 353 | 26.9508 | 50 | -0.4 | 45 |
IV.MTRA.EHZ. | 2020-05-16T09:39:05.26 | 0.6 | undecidable | manual | S | 101 | 22.3554 | 114 | -0.25 | 46 |
IV.TERO.HHZ. | 2020-05-16T09:39:05.16 | 0.1 | undecidable | manual | P | 116 | 43.3233 | 50 | -0.05 | 93 |
IV.LNSS.HHZ. | 2020-05-16T09:39:05.75 | 0.6 | undecidable | manual | S | 198 | 22.4553 | 114 | 0.22 | 47 |
IV.MF5.EHZ. | 2020-05-16T09:39:04.24 | 0.1 | undecidable | manual | P | 52 | 34.5432 | 50 | 0.38 | 88 |
IV.CESI.HHZ. | 2020-05-16T09:39:03.11 | 0.1 | undecidable | manual | P | 322 | 29.4483 | 50 | 0.03 | 96 |
IV.RM33.EHZ. | 2020-05-16T09:39:03.42 | 0.1 | undecidable | manual | P | 167 | 32.5452 | 50 | -0.12 | 94 |
IV.CSP1.EHZ. | 2020-05-16T09:39:03.64 | 0.1 | undecidable | manual | P | 11 | 33.5442 | 50 | -0.06 | 95 |
IV.MC2.EHZ. | 2020-05-16T09:39:03.09 | 0.6 | undecidable | manual | S | 21 | 13.875 | 126 | 0.13 | 48 |
IV.FDMO.HHZ. | 2020-05-16T09:39:02.61 | 0.1 | undecidable | manual | P | 353 | 26.9508 | 50 | -0.09 | 95 |
IV.LNSS.HHZ. | 2020-05-16T09:39:02.17 | 0.1 | undecidable | manual | P | 198 | 22.4553 | 114 | 0.25 | 93 |
IV.MTRA.EHZ. | 2020-05-16T09:39:01.71 | 0.1 | undecidable | manual | P | 101 | 22.3554 | 114 | -0.2 | 94 |
IV.MC2.EHZ. | 2020-05-16T09:39:00.60 | 0.1 | undecidable | manual | P | 21 | 13.875 | 126 | 0.17 | 96 |
IV.NRCA.HHZ. | 2020-05-16T09:39:00.38 | 0.6 | undecidable | manual | S | 347 | 4.3956 | 156 | -0.44 | 46 |
IV.NRCA.HHZ. | 2020-05-16T09:38:59.24 | 0.1 | undecidable | manual | P | 347 | 4.3956 | 156 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:0.9 | 0.00004955 | 0.34 | AML | other | m | 2020-05-16T09:39:05.66 |
IV.MTRA.EHE. | ML:1.0 | 0.00006945 | 1.28 | AML | other | m | 2020-05-16T09:39:06.01 |
IV.LNSS.HHN. | ML:1.1 | 0.0000743 | 0.12 | AML | other | m | 2020-05-16T09:39:06.27 |
IV.LNSS.HHE. | ML:1.1 | 0.00009214999999999999 | 0.42 | AML | other | m | 2020-05-16T09:39:06.33 |
IV.FDMO.HHN. | ML:0.8 | 0.0000327 | 0.28 | AML | other | m | 2020-05-16T09:39:07.07 |
IV.FDMO.HHE. | ML:0.7 | 0.000023899999999999998 | 0.66 | AML | other | m | 2020-05-16T09:39:07.05 |
IV.CESI.HHN. | ML:1.1 | 0.000060400000000000004 | 0.36 | AML | other | m | 2020-05-16T09:39:07.98 |
IV.CESI.HHE. | ML:1.0 | 0.0000455 | 1.52 | AML | other | m | 2020-05-16T09:39:07.82 |
IV.CSP1.EHE. | ML:0.8 | 0.00003226 | 1.34 | AML | other | m | 2020-05-16T09:39:09.22 |
IV.CSP1.EHN. | ML:0.8 | 0.000029154999999999998 | 0.9 | AML | other | m | 2020-05-16T09:39:09.52 |
IV.TERO.HHN. | ML:0.7 | 0.00001575 | 0.82 | AML | other | m | 2020-05-16T09:39:11.55 |
IV.TERO.HHE. | ML:0.7 | 0.000013899999999999999 | 0.08 | AML | other | m | 2020-05-16T09:39:12.45 |