A magnitude ML 0.5 earthquake occured in region: 5 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8210, 13.1480 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 |
---|---|---|---|---|
Norcia | PG | 5 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 8 | 281 | 5238 |
Preci | PG | 11 | 724 | 5962 |
Visso | MC | 13 | 1107 | 7069 |
Arquata del Tronto | AP | 13 | 1178 | 8247 |
Ussita | MC | 14 | 444 | 8691 |
Montegallo | AP | 15 | 523 | 9214 |
Cascia | PG | 16 | 3217 | 12431 |
Accumoli | RI | 16 | 667 | 13098 |
Montemonaco | AP | 17 | 604 | 13702 |
Cerreto di Spoleto | PG | 19 | 1075 | 14777 |
Sellano | PG | 20 | 1079 | 15856 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2019-09-24 06:23:50 |
42.8212 | 13.1478 | 12 | 2019-09-24 06:57:33 |
Sala Sismica INGV-Roma | 72714621 |
Field | Value |
---|---|
Time (UTC) | 2019-09-24 06:23:50 ± 0.08 |
Latitude | 42.8212 ± 0.0045 |
Longitude | 13.1478 ± 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 | 72714621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 461 |
Semi-minor axis of confidence ellipse (meter) | 193 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 36 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 85 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37052 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 72714621 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-24 06:57:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SPS2.HHZ. | 2019-09-24T06:25:29.35 | 3.0 | undecidable | manual | Sg | 7.85 | 0 | |||
IV.SBPO.HNZ. | 2019-09-24T06:25:22.42 | 3.0 | undecidable | manual | Sg | 15.55 | 0 | |||
GU.CARD.HHZ. | 2019-09-24T06:24:57.85 | 3.0 | undecidable | manual | Sn | 4.39 | 0 | |||
IV.NOV.HHZ. | 2019-09-24T06:24:57.77 | 3.0 | undecidable | manual | Pg | 10.36 | 0 | |||
IV.MIGL.HHZ. | 2019-09-24T06:24:53.42 | 3.0 | undecidable | manual | Sn | -6.29 | 0 | |||
IV.CAR1.HHZ. | 2019-09-24T06:24:47.99 | 3.0 | undecidable | manual | Pg | 10.72 | 0 | |||
IV.GMB.BHZ. | 2019-09-24T06:24:45.56 | 3.0 | undecidable | manual | Pn | -2.71 | 0 | |||
IT.ORP.HGZ. | 2019-09-24T06:24:35.57 | 3.0 | undecidable | manual | Sg | 3.09 | 0 | |||
IV.MNTV.HNZ. | 2019-09-24T06:24:33.85 | 3.0 | undecidable | manual | Pn | 2.62 | 0 | |||
MN.TRI.HHZ. | 2019-09-24T06:24:33.90 | 3.0 | undecidable | manual | Pn | 2.2 | 0 | |||
GU.GSCL.HHZ. | 2019-09-24T06:24:24.09 | 3.0 | undecidable | manual | Pn | 0.05 | 0 | |||
IV.FIR.HHZ. | 2019-09-24T06:24:12.26 | 3.0 | undecidable | manual | Pn | -1.57 | 0 | |||
IV.VULT.HHZ. | 2019-09-24T06:24:11.54 | 3.0 | undecidable | manual | Pn | -4.14 | 0 | |||
IV.COR1.EHZ. | 2019-09-24T06:24:02.99 | 3.0 | undecidable | manual | P | -0.37 | 0 | |||
IV.MML1.EHE. | 2019-09-24T06:24:01.96 | 0.3 | undecidable | manual | S | 336 | 35.4423 | 92 | -0.06 | 72 |
IV.CESI.HHE. | 2019-09-24T06:24:00.08 | 0.3 | undecidable | manual | S | 316 | 28.3494 | 93 | -0.06 | 73 |
IV.CSP1.EHZ. | 2019-09-24T06:24:00.87 | 0.6 | undecidable | manual | S | 9 | 30.3474 | 93 | 0.19 | 47 |
IV.FDMO.HHZ. | 2019-09-24T06:23:59.00 | 0.3 | undecidable | manual | S | 348 | 24.3534 | 94 | -0.08 | 73 |
IV.ARRO.EHE. | 2019-09-24T06:23:58.10 | 0.6 | undecidable | manual | P | 229 | 41.1255 | 92 | 0.24 | 46 |
IV.MML1.EHE. | 2019-09-24T06:23:57.15 | 0.6 | undecidable | manual | P | 336 | 35.4423 | 92 | 0.17 | 47 |
IV.FEMA.HNE. | 2019-09-24T06:23:57.12 | 0.3 | undecidable | manual | S | 333 | 17.5713 | 100 | -0.15 | 73 |
IV.RM33.EHE. | 2019-09-24T06:23:57.02 | 0.6 | undecidable | manual | P | 171 | 35.0427 | 92 | 0.1 | 48 |
IV.MMO1.EHE. | 2019-09-24T06:23:57.23 | 0.3 | undecidable | manual | S | 59 | 16.9719 | 101 | 0.12 | 74 |
IV.CSP1.EHZ. | 2019-09-24T06:23:56.44 | 0.6 | positive | manual | P | 9 | 30.3474 | 93 | 0.23 | 47 |
IV.CESI.HHE. | 2019-09-24T06:23:56.04 | 0.6 | undecidable | manual | P | 316 | 28.3494 | 93 | 0.14 | 48 |
IV.FDMO.HHZ. | 2019-09-24T06:23:55.34 | 0.1 | undecidable | manual | P | 348 | 24.3534 | 94 | 0.05 | 98 |
IV.SMA1.EHE. | 2019-09-24T06:23:55.20 | 0.6 | undecidable | manual | P | 144 | 26.0517 | 94 | -0.34 | 46 |
IV.MC2.EHZ. | 2019-09-24T06:23:55.65 | 0.3 | undecidable | manual | S | 18 | 10.5783 | 123 | 0.12 | 75 |
IV.GUMA.HHE. | 2019-09-24T06:23:55.89 | 0.3 | undecidable | manual | P | 30 | 30.8469 | 93 | -0.38 | 68 |
IT.MTCL.HGE. | 2019-09-24T06:23:55.26 | 0.6 | undecidable | manual | P | 328 | 22.6551 | 95 | 0.24 | 47 |
IV.FEMA.HNE. | 2019-09-24T06:23:54.08 | 0.6 | undecidable | manual | P | 333 | 17.5713 | 100 | -0.16 | 49 |
IV.NRCA.HHZ. | 2019-09-24T06:23:53.94 | 0.3 | undecidable | manual | S | 297 | 3.0969 | 162 | -0.37 | 72 |
IV.MMO1.EHE. | 2019-09-24T06:23:53.88 | 0.6 | undecidable | manual | P | 59 | 16.9719 | 101 | -0.26 | 48 |
IV.MC2.EHZ. | 2019-09-24T06:23:53.46 | 0.3 | undecidable | manual | P | 18 | 10.5783 | 123 | 0.23 | 73 |
IV.NRCA.HHZ. | 2019-09-24T06:23:52.66 | 0.1 | undecidable | manual | P | 297 | 3.0969 | 162 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.5 | 0.000017672598000000002 | 1.7984 | AML | other | m | 2019-09-24T06:23:59.30 |
IV.FDMO.HHN. | ML:0.4 | 0.000017403195 | 0.5792 | AML | other | m | 2019-09-24T06:23:59.28 |