A magnitude ML 1.4 earthquake occured in region: 2 km W Norcia (PG), on
and geographic coordinates (lat, lon) 42.8020, 13.0730 at 11 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 | 2 | 4957 | 4957 |
Preci | PG | 9 | 724 | 5681 |
Cascia | PG | 10 | 3217 | 8898 |
Castelsantangelo sul Nera | MC | 12 | 281 | 9179 |
Cerreto di Spoleto | PG | 13 | 1075 | 10254 |
Visso | MC | 15 | 1107 | 11361 |
Poggiodomo | PG | 15 | 117 | 11478 |
Sellano | PG | 15 | 1079 | 12557 |
Ussita | MC | 17 | 444 | 13001 |
Vallo di Nera | PG | 18 | 364 | 13365 |
Arquata del Tronto | AP | 19 | 1178 | 14543 |
Accumoli | RI | 19 | 667 | 15210 |
Monteleone di Spoleto | PG | 19 | 599 | 15809 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-05-12 12:12:59 |
42.8018 | 13.0727 | 11 | 2020-05-12 12:21:19 |
Sala Sismica INGV-Roma | 79076101 |
Field | Value |
---|---|
Time (UTC) | 2020-05-12 12:12:59 ± 0.04 |
Latitude | 42.8018 ± 0.0018 |
Longitude | 13.0727 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79076101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 304 |
Semi-minor axis of confidence ellipse (meter) | 154 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 291 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 103 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32376 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 79076101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-12 12:21:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.CANO.HHZ. | 2020-05-12T12:14:27.45 | 3.0 | undecidable | manual | Sn | 3.37 | 0 | |||
OX.CIMO.HHZ. | 2020-05-12T12:14:22.87 | 3.0 | undecidable | manual | Sg | 10.84 | 0 | |||
XK.GIZZ.HHZ. | 2020-05-12T12:14:20.22 | 3.0 | undecidable | manual | Pg | 16.120001 | 0 | |||
IV.SARZ.HHZ. | 2020-05-12T12:13:50.95 | 3.0 | negative | manual | Pg | 10.93 | 0 | |||
OX.CIMO.HHZ. | 2020-05-12T12:13:37.32 | 3.0 | negative | manual | Pn | 0.87 | 0 | |||
IV.BRIS.HHZ. | 2020-05-12T12:13:15.24 | 3.0 | positive | manual | P | 3.27 | 0 | |||
IV.T0110.HHZ. | 2020-05-12T12:13:14.08 | 3.0 | negative | manual | P | 1.28 | 0 | |||
IV.MOMA.HHZ. | 2020-05-12T12:13:13.11 | 0.3 | undecidable | manual | S | 100 | ||||
IV.FIR.HHZ. | 2020-05-12T12:13:11.82 | 3.0 | undecidable | manual | P | -1 | 0 | |||
IV.ARRO.EHZ. | 2020-05-12T12:13:11.13 | 0.3 | undecidable | manual | S | 226 | 35.1426 | 90 | 0.1 | 72 |
IV.GUMA.HHZ. | 2020-05-12T12:13:11.49 | 0.3 | undecidable | manual | S | 36 | 35.9418 | 90 | 0.25 | 69 |
IV.CSP1.EHZ. | 2020-05-12T12:13:10.79 | 0.3 | undecidable | manual | S | 18 | 33.9438 | 90 | 0.09 | 71 |
IV.RM33.EHZ. | 2020-05-12T12:13:10.88 | 0.3 | undecidable | manual | S | 160 | 34.4433 | 90 | 0.04 | 72 |
IV.FDMO.HHZ. | 2020-05-12T12:13:08.26 | 0.3 | undecidable | manual | S | 3 | 26.0517 | 90 | -0.34 | 68 |
IV.CESI.HHZ. | 2020-05-12T12:13:08.65 | 0.3 | undecidable | manual | S | 329 | 26.3514 | 90 | -0.03 | 72 |
IV.MTRA.HNZ. | 2020-05-12T12:13:08.77 | 0.3 | undecidable | manual | S | 101 | 26.8509 | 90 | -0.03 | 73 |
IV.LNSS.HHZ. | 2020-05-12T12:13:07.39 | 0.3 | undecidable | manual | S | 187 | 22.2555 | 90 | -0.18 | 71 |
IV.MOMA.HHZ. | 2020-05-12T12:13:07.15 | 0.1 | undecidable | manual | P | 100 | ||||
IV.TERO.HHZ. | 2020-05-12T12:13:07.77 | 3.0 | negative | manual | P | 0.45 | 0 | |||
IV.MMO1.EHZ. | 2020-05-12T12:13:07.44 | 0.3 | undecidable | manual | S | 62 | 23.3544 | 90 | -0.43 | 68 |
IV.GUMA.HHZ. | 2020-05-12T12:13:06.41 | 0.1 | undecidable | manual | P | 36 | 35.9418 | 90 | 0.27 | 92 |
IV.ARRO.EHZ. | 2020-05-12T12:13:06.11 | 0.1 | undecidable | manual | P | 226 | 35.1426 | 90 | 0.09 | 96 |
IV.CSP1.EHZ. | 2020-05-12T12:13:05.76 | 0.1 | undecidable | manual | P | 18 | 33.9438 | 90 | -0.07 | 95 |
IV.MC2.EHZ. | 2020-05-12T12:13:05.88 | 0.3 | undecidable | manual | S | 38 | 15.3735 | 90 | 0.13 | 73 |
IV.RM33.EHZ. | 2020-05-12T12:13:05.82 | 0.1 | undecidable | manual | P | 160 | 34.4433 | 90 | -0.09 | 94 |
IV.MMO1.EHZ. | 2020-05-12T12:13:04.07 | 0.1 | undecidable | manual | P | 62 | 23.3544 | 90 | -0.13 | 96 |
IV.MTRA.HNZ. | 2020-05-12T12:13:04.64 | 0.1 | undecidable | manual | P | 101 | 26.8509 | 90 | -0.1 | 96 |
IV.LNSS.HHZ. | 2020-05-12T12:13:04.08 | 0.1 | undecidable | manual | P | 187 | 22.2555 | 90 | 0.05 | 99 |
IV.FDMO.HHZ. | 2020-05-12T12:13:04.53 | 0.1 | undecidable | manual | P | 3 | 26.0517 | 90 | -0.09 | 96 |
IV.CESI.HHZ. | 2020-05-12T12:13:04.65 | 0.1 | undecidable | manual | P | 329 | 26.3514 | 90 | -0.01 | 97 |
IV.NRCA.HNZ. | 2020-05-12T12:13:03.32 | 0.1 | undecidable | manual | S | 44 | 4.8951 | 148 | -0.07 | 100 |
IV.MC2.EHZ. | 2020-05-12T12:13:03.14 | 0.1 | undecidable | manual | P | 38 | 15.3735 | 90 | 0.16 | 97 |
IV.CPGN.EHZ. | 2020-05-12T12:13:02.56 | 3.0 | undecidable | manual | P | -1.37 | 0 | |||
IV.NRCA.HNZ. | 2020-05-12T12:13:01.78 | 0.1 | negative | manual | P | 44 | 4.8951 | 148 | 0.17 | 99 |
IV.CRTC.HHZ. | 2020-05-12T12:13:00.72 | 3.0 | positive | manual | P | 0.21 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.7 | 0.000306 | 1.32 | AML | other | m | 2020-05-12T12:13:08.97 |
IV.LNSS.HHN. | ML:1.8 | 0.000389 | 0.24 | AML | other | m | 2020-05-12T12:13:08.25 |
IV.CESI.HHN. | ML:1.7 | 0.0002875 | 0.2 | AML | other | m | 2020-05-12T12:13:08.89 |
IV.CESI.HHE. | ML:1.3 | 0.000122 | 0.16 | AML | other | m | 2020-05-12T12:13:08.91 |
IV.FDMO.HHN. | ML:1.4 | 0.0001285 | 0.2 | AML | other | m | 2020-05-12T12:13:09.04 |
IV.MTRA.EHE. | ML:1.4 | 0.000118 | 0.4 | AML | other | m | 2020-05-12T12:13:09.91 |
IV.MTRA.EHN. | ML:1.4 | 0.0001365 | 1.3 | AML | other | m | 2020-05-12T12:13:09.33 |
IV.FDMO.HHE. | ML:1.2 | 0.0000914 | 1 | AML | other | m | 2020-05-12T12:13:10.78 |
IV.RM33.EHN. | ML:1.2 | 0.00007025000000000001 | 0.8 | AML | other | m | 2020-05-12T12:13:11.59 |
IV.GUMA.HHE. | ML:1.6 | 0.00016999999999999999 | 1.46 | AML | other | m | 2020-05-12T12:13:12.95 |
IV.ARRO.EHE. | ML:1.4 | 0.00009355 | 0.6 | AML | other | m | 2020-05-12T12:13:12.29 |
IV.ARRO.EHN. | ML:1.4 | 0.00009154999999999999 | 0.66 | AML | other | m | 2020-05-12T12:13:12.69 |
IV.GUMA.HHN. | ML:1.5 | 0.000134 | 0.6 | AML | other | m | 2020-05-12T12:13:12.22 |
IV.RM33.EHE. | ML:1.3 | 0.00008724999999999999 | 0.58 | AML | other | m | 2020-05-12T12:13:13.61 |
IV.TERO.HHE. | ML:1.1 | 0.000036400000000000004 | 0.1 | AML | other | m | 2020-05-12T12:13:15.43 |
IV.TERO.HHN. | ML:1.3 | 0.000048299999999999995 | 0.38 | AML | other | m | 2020-05-12T12:13:16.87 |