A magnitude ML 1.4 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8100, 13.1260 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 | 10 | 281 | 5238 |
Preci | PG | 11 | 724 | 5962 |
Cascia | PG | 14 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Arquata del Tronto | AP | 15 | 1178 | 11464 |
Ussita | MC | 15 | 444 | 11908 |
Accumoli | RI | 16 | 667 | 12575 |
Cerreto di Spoleto | PG | 17 | 1075 | 13650 |
Montegallo | AP | 17 | 523 | 14173 |
Sellano | PG | 18 | 1079 | 15252 |
Poggiodomo | PG | 19 | 117 | 15369 |
Montemonaco | AP | 19 | 604 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-05-19 20:44:04 |
42.8097 | 13.1262 | 10 | 2020-05-19 20:53:58 |
Sala Sismica INGV-Roma | 79340501 |
Field | Value |
---|---|
Time (UTC) | 2020-05-19 20:44:04 ± 0.05 |
Latitude | 42.8097 ± 0.0027 |
Longitude | 13.1262 ± 0.0049 |
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 | 79340501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 411 |
Semi-minor axis of confidence ellipse (meter) | 199 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 90 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41369 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 79340501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-19 20:53:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHZ. | 2020-05-19T20:44:24.81 | 3.0 | undecidable | manual | S | -2.93 | 0 | |||
IV.CESI.HHZ. | 2020-05-19T20:44:15.12 | 0.3 | undecidable | manual | S | 320 | 28.1496 | 50 | 0.04 | 72 |
IV.ATCC.EHZ. | 2020-05-19T20:44:15.47 | 3.0 | undecidable | manual | P | -0.08 | 0 | |||
IV.SNTG.HHZ. | 2020-05-19T20:44:14.51 | 3.0 | negative | manual | P | -0.04 | 0 | |||
IV.FDMO.HHZ. | 2020-05-19T20:44:13.99 | 0.3 | undecidable | manual | S | 353 | 25.3524 | 111 | -0.25 | 70 |
IV.ASSB.HHZ. | 2020-05-19T20:44:13.47 | 0.1 | undecidable | manual | P | 304 | 45.9207 | 50 | -0.01 | 94 |
IV.LNSS.HHZ. | 2020-05-19T20:44:13.85 | 0.3 | undecidable | manual | S | 197 | 23.9538 | 112 | 0.05 | 73 |
IV.TERO.HHZ. | 2020-05-19T20:44:12.99 | 0.1 | undecidable | manual | P | 118 | 44.1225 | 50 | -0.21 | 91 |
IV.MMO1.EHZ. | 2020-05-19T20:44:12.08 | 0.3 | undecidable | manual | S | 59 | 19.0698 | 117 | -0.18 | 71 |
IV.ARRO.EHZ. | 2020-05-19T20:44:12.49 | 0.3 | undecidable | manual | P | 229 | 38.9277 | 50 | 0.09 | 70 |
IV.MF5.EHZ. | 2020-05-19T20:44:11.84 | 0.3 | undecidable | manual | P | 54 | 33.5442 | 50 | 0.27 | 68 |
IV.RM33.EHZ. | 2020-05-19T20:44:11.50 | 0.3 | undecidable | manual | P | 168 | 34.1436 | 50 | -0.16 | 70 |
IV.CSP1.EHZ. | 2020-05-19T20:44:11.25 | 0.1 | undecidable | manual | P | 12 | 31.9458 | 50 | -0.07 | 95 |
IV.LNSS.HHZ. | 2020-05-19T20:44:10.07 | 0.1 | undecidable | manual | P | 197 | 23.9538 | 112 | 0.07 | 97 |
IV.MC2.EHZ. | 2020-05-19T20:44:10.75 | 0.3 | undecidable | manual | S | 24 | 12.3765 | 128 | 0.47 | 68 |
IV.FDMO.HHZ. | 2020-05-19T20:44:10.15 | 0.1 | undecidable | manual | P | 353 | 25.3524 | 111 | -0.11 | 96 |
IV.CESI.HHZ. | 2020-05-19T20:44:10.79 | 0.1 | undecidable | manual | P | 320 | 28.1496 | 50 | 0.05 | 96 |
IV.T1299.HNZ. | 2020-05-19T20:44:09.93 | 0.1 | undecidable | manual | P | 147 | 23.2545 | 113 | 0.06 | 97 |
IT.MTCL.HGZ. | 2020-05-19T20:44:09.76 | 0.1 | undecidable | manual | P | 333 | 22.8549 | 113 | -0.04 | 98 |
IV.MMO1.EHZ. | 2020-05-19T20:44:09.02 | 0.1 | undecidable | manual | P | 59 | 19.0698 | 117 | -0.09 | 97 |
IV.NRCA.HNZ. | 2020-05-19T20:44:08.01 | 0.3 | undecidable | manual | S | 340 | 2.7972 | 164 | -0.33 | 71 |
IV.MC2.EHZ. | 2020-05-19T20:44:08.28 | 0.1 | undecidable | manual | P | 24 | 12.3765 | 128 | 0.31 | 94 |
IV.NRCA.HNZ. | 2020-05-19T20:44:06.93 | 0.1 | undecidable | manual | P | 340 | 2.7972 | 164 | 0.08 | 100 |
IV.SMA1.EHZ. | 2020-05-19T20:44:03.29 | 0.3 | undecidable | manual | P | 26.1516 | -7.12 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:2.0 | 0.001685 | 0.16 | AML | other | m | 2020-05-19T20:44:08.04 |
IV.NRCA.HNE. | ML:1.9 | 0.0015300000000000001 | 0.16 | AML | other | m | 2020-05-19T20:44:08.04 |
IV.NRCA.HHN. | ML:1.7 | 0.0009215 | 1.46 | AML | other | m | 2020-05-19T20:44:08.11 |
IV.NRCA.HNN. | ML:1.7 | 0.0008939999999999999 | 1.46 | AML | other | m | 2020-05-19T20:44:08.11 |
IV.LNSS.HHE. | ML:1.6 | 0.0002605 | 1.22 | AML | other | m | 2020-05-19T20:44:14.22 |
IV.LNSS.HHN. | ML:1.8 | 0.00034550000000000005 | 0.3 | AML | other | m | 2020-05-19T20:44:14.23 |
IV.FDMO.HHN. | ML:1.1 | 0.0000694 | 0.38 | AML | other | m | 2020-05-19T20:44:14.16 |
IV.CESI.HHE. | ML:1.4 | 0.00013495000000000003 | 0.46 | AML | other | m | 2020-05-19T20:44:15.50 |
IV.FDMO.HHE. | ML:0.9 | 0.00004505 | 0.16 | AML | other | m | 2020-05-19T20:44:15.24 |
IV.CESI.HHN. | ML:1.5 | 0.000178 | 0.42 | AML | other | m | 2020-05-19T20:44:15.43 |
IV.TERO.HHN. | ML:1.1 | 0.00004015000000000001 | 0.74 | AML | other | m | 2020-05-19T20:44:19.57 |
IV.TERO.HHE. | ML:1.0 | 0.0000286 | 1.18 | AML | other | m | 2020-05-19T20:44:20.00 |
IV.ASSB.HHN. | ML:1.1 | 0.00003885 | 0.16 | AML | other | m | 2020-05-19T20:44:20.36 |
IV.ASSB.HHE. | ML:1.1 | 0.00003265 | 1.4 | AML | other | m | 2020-05-19T20:44:24.28 |