A magnitude ML 1.7 earthquake occured in region: 5 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8340, 13.1280 at 9 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 | 7 | 281 | 5238 |
Preci | PG | 9 | 724 | 5962 |
Visso | MC | 11 | 1107 | 7069 |
Ussita | MC | 12 | 444 | 7513 |
Arquata del Tronto | AP | 15 | 1178 | 8691 |
Cascia | PG | 16 | 3217 | 11908 |
Montegallo | AP | 17 | 523 | 12431 |
Cerreto di Spoleto | PG | 17 | 1075 | 13506 |
Sellano | PG | 17 | 1079 | 14585 |
Montemonaco | AP | 18 | 604 | 15189 |
Accumoli | RI | 18 | 667 | 15856 |
Bolognola | MC | 20 | 142 | 15998 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2024-04-15 06:11:23 |
42.834 | 13.128 | 9 | 2024-04-15 06:21:01 |
Sala Sismica INGV-Roma | 126743441 |
Field | Value |
---|---|
Time (UTC) | 2024-04-15 06:11:23 ± 0.05 |
Latitude | 42.8340 ± 0.0018 |
Longitude | 13.1280 ± 0.0025 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126743441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 219 |
Semi-minor axis of confidence ellipse (meter) | 108 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 277 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 220.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 49 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44247 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 35 |
Type of magnitude | ML |
Reference to an origin | 126743441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-15 06:21:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSNT.HHZ. | 2024-04-15T06:12:01.46 | 3.0 | undecidable | manual | Sn | 1 | 0 | |||
IV.FIAM.HHZ. | 2024-04-15T06:11:42.89 | 3.0 | undecidable | manual | S | -2.8 | 0 | |||
IV.SNTG.HHZ. | 2024-04-15T06:11:39.32 | 0.6 | undecidable | manual | S | 342 | 49.1175 | 50 | 0.05 | 47 |
IV.FOSV.EHZ. | 2024-04-15T06:11:36.70 | 3.0 | undecidable | manual | S | 2.94 | 0 | |||
IV.MF5.EHZ. | 2024-04-15T06:11:35.41 | 0.6 | undecidable | manual | S | 58 | 31.8459 | 50 | 0.74 | 41 |
IV.GUMA.HHZ. | 2024-04-15T06:11:34.18 | 0.6 | undecidable | manual | S | 33 | 30.4473 | 106 | -0.05 | 50 |
IV.LNSS.HHZ. | 2024-04-15T06:11:33.07 | 0.3 | undecidable | manual | S | 196 | 26.6511 | 109 | 0.1 | 74 |
IV.ATCC.EHZ. | 2024-04-15T06:11:33.48 | 3.0 | undecidable | manual | S | -0.23 | 0 | |||
IV.CSP1.EHZ. | 2024-04-15T06:11:33.51 | 1.0 | undecidable | manual | S | 12 | 29.2485 | 107 | -0.33 | 24 |
IV.GIGS.HHZ. | 2024-04-15T06:11:33.48 | 3.0 | negative | manual | P | 0.31 | 0 | |||
IV.SMA1.EHZ. | 2024-04-15T06:11:33.21 | 0.6 | undecidable | manual | S | 143 | 28.1496 | 108 | -0.28 | 47 |
IV.CESI.HHZ. | 2024-04-15T06:11:32.64 | 0.1 | undecidable | manual | S | 316 | 26.2515 | 109 | -0.2 | 97 |
IV.SNTG.HHZ. | 2024-04-15T06:11:32.52 | 0.3 | undecidable | manual | P | 342 | 49.1175 | 50 | 0.03 | 71 |
IV.GAVE.EHE. | 2024-04-15T06:11:32.34 | 0.6 | undecidable | manual | S | 231 | 24.6531 | 110 | 0 | 50 |
IV.MTRA.EHZ. | 2024-04-15T06:11:31.78 | 0.3 | undecidable | manual | S | 111 | 23.4543 | 111 | -0.16 | 73 |
IV.TERO.HHZ. | 2024-04-15T06:11:31.45 | 3.0 | undecidable | manual | P | 0.1 | 0 | |||
IV.ASSB.HHZ. | 2024-04-15T06:11:31.54 | 3.0 | undecidable | manual | S | -0.68 | 0 | |||
IV.FDMO.HHZ. | 2024-04-15T06:11:31.55 | 1.0 | undecidable | manual | S | 352 | 22.6551 | 111 | -0.14 | 25 |
IV.MMO1.EHZ. | 2024-04-15T06:11:30.08 | 0.6 | undecidable | manual | S | 66 | 17.6712 | 117 | -0.03 | 50 |
ZO.PDN12.EHE. | 2024-04-15T06:11:30.08 | 0.6 | undecidable | manual | S | 265 | 17.2716 | 117 | 0.12 | 50 |
IV.RM33.EHZ. | 2024-04-15T06:11:30.35 | 3.0 | undecidable | manual | P | -0.26 | 0 | |||
IV.SMA1.EHZ. | 2024-04-15T06:11:29.01 | 0.3 | undecidable | manual | P | 143 | 28.1496 | 108 | -0.14 | 72 |
IV.GUMA.HHZ. | 2024-04-15T06:11:29.69 | 0.3 | undecidable | manual | P | 33 | 30.4473 | 106 | 0.11 | 73 |
IV.MF5.EHZ. | 2024-04-15T06:11:29.99 | 0.6 | positive | manual | P | 58 | 31.8459 | 50 | 0.16 | 48 |
IV.CSP1.EHZ. | 2024-04-15T06:11:29.17 | 0.3 | undecidable | manual | P | 12 | 29.2485 | 107 | -0.19 | 72 |
IV.MML1.EHZ. | 2024-04-15T06:11:29.98 | 0.3 | undecidable | manual | P | 338 | 33.5442 | 50 | -0.1 | 71 |
IV.FDMO.HHZ. | 2024-04-15T06:11:28.14 | 0.3 | undecidable | manual | P | 352 | 22.6551 | 111 | 0.03 | 75 |
IV.GAVE.EHE. | 2024-04-15T06:11:28.53 | 0.3 | undecidable | manual | P | 231 | 24.6531 | 110 | 0.04 | 75 |
IV.LNSS.HHZ. | 2024-04-15T06:11:28.72 | 0.1 | positive | manual | P | 196 | 26.6511 | 109 | -0.13 | 97 |
IV.MTRA.EHZ. | 2024-04-15T06:11:28.21 | 0.1 | positive | manual | P | 111 | 23.4543 | 111 | -0.05 | 100 |
IV.CESI.HHZ. | 2024-04-15T06:11:28.70 | 0.3 | undecidable | manual | P | 316 | 26.2515 | 109 | -0.08 | 74 |
IV.SSFR.HHZ. | 2024-04-15T06:11:28.35 | 3.0 | negative | manual | P | -0.98 | 0 | |||
IV.MMO1.EHZ. | 2024-04-15T06:11:27.26 | 0.1 | undecidable | manual | P | 66 | 17.6712 | 117 | 0.06 | 100 |
ZO.PDN12.EHE. | 2024-04-15T06:11:27.33 | 0.1 | undecidable | manual | P | 265 | 17.2716 | 117 | 0.22 | 98 |
IV.MOMA.HHZ. | 2024-04-15T06:11:26.20 | 3.0 | undecidable | manual | P | -2.46 | 0 | |||
ZO.PDN11.EHE. | 2024-04-15T06:11:26.86 | 0.6 | undecidable | manual | S | 187 | 5.5944 | 148 | -0.02 | 51 |
IV.NRCA.HHZ. | 2024-04-15T06:11:26.18 | 0.3 | undecidable | manual | S | 267 | 1.0989 | 173 | -0.17 | 78 |
ZO.PDN11.EHE. | 2024-04-15T06:11:25.49 | 0.3 | undecidable | manual | P | 187 | 5.5944 | 148 | 0.15 | 75 |
IV.NRCA.HHZ. | 2024-04-15T06:11:25.23 | 0.1 | undecidable | manual | P | 267 | 1.0989 | 173 | 0.2 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SSFR.HHE. | ML:1.7 | 0.00008560000000000001 | 0.18 | AML | other | m | 2024-04-15T06:11:28.77 |
IV.MMO1.EHE. | ML:1.8 | 0.000643 | 0.18 | AML | other | m | 2024-04-15T06:11:30.30 |
IV.MMO1.EHN. | ML:1.9 | 0.0007424999999999999 | 0.42 | AML | other | m | 2024-04-15T06:11:31.20 |
IV.MTRA.HNN. | ML:2.0 | 0.0007019999999999999 | 0.7 | AML | other | m | 2024-04-15T06:11:31.58 |
IV.MTRA.EHE. | ML:1.9 | 0.0005885 | 0.7 | AML | other | m | 2024-04-15T06:11:32.46 |
IV.MTRA.HNE. | ML:2.0 | 0.0006005 | 0.7 | AML | other | m | 2024-04-15T06:11:32.46 |
IV.MTRA.EHN. | ML:2.0 | 0.0006995 | 0.26 | AML | other | m | 2024-04-15T06:11:32.45 |
IV.FDMO.HHE. | ML:1.5 | 0.000207 | 0.86 | AML | other | m | 2024-04-15T06:11:32.56 |
IV.FDMO.HHN. | ML:1.4 | 0.00017199999999999998 | 0.42 | AML | other | m | 2024-04-15T06:11:32.69 |
IV.CESI.HHE. | ML:1.7 | 0.000268 | 0.38 | AML | other | m | 2024-04-15T06:11:33.05 |
IV.LNSS.HHN. | ML:2.0 | 0.0005535 | 0.38 | AML | other | m | 2024-04-15T06:11:33.27 |
IV.LNSS.HNN. | ML:2.0 | 0.000497 | 0.36 | AML | other | m | 2024-04-15T06:11:33.09 |
IV.LNSS.HHE. | ML:2.0 | 0.0005245 | 0.62 | AML | other | m | 2024-04-15T06:11:33.42 |
IV.LNSS.HNE. | ML:1.9 | 0.00047250000000000005 | 0.62 | AML | other | m | 2024-04-15T06:11:33.42 |
IV.CESI.HHN. | ML:1.9 | 0.0004235 | 0.4 | AML | other | m | 2024-04-15T06:11:33.23 |
IV.CSP1.EHN. | ML:1.9 | 0.00042500000000000003 | 0.44 | AML | other | m | 2024-04-15T06:11:33.99 |
IV.SMA1.EHN. | ML:1.5 | 0.0001735 | 0.34 | AML | other | m | 2024-04-15T06:11:34.46 |
IV.GUMA.HHE. | ML:2.0 | 0.000424 | 0.2 | AML | other | m | 2024-04-15T06:11:35.29 |
IV.MML1.EHE. | ML:1.2 | 0.00006495 | 0.46 | AML | other | m | 2024-04-15T06:11:35.27 |
IV.CSP1.EHE. | ML:2.0 | 0.000452 | 0.68 | AML | other | m | 2024-04-15T06:11:35.16 |
IV.GUMA.HHN. | ML:1.8 | 0.00030300000000000005 | 0.38 | AML | other | m | 2024-04-15T06:11:35.92 |
IV.MML1.EHN. | ML:1.2 | 0.00007245 | 0.76 | AML | other | m | 2024-04-15T06:11:35.54 |
IV.RM33.EHN. | ML:1.5 | 0.00011305000000000001 | 0.3 | AML | other | m | 2024-04-15T06:11:36.36 |
IV.SMA1.EHE. | ML:1.6 | 0.0001855 | 0.8 | AML | other | m | 2024-04-15T06:11:37.16 |
IV.TERO.HHN. | ML:1.9 | 0.00023299999999999997 | 0.1 | AML | other | m | 2024-04-15T06:11:38.28 |
IV.TERO.HHE. | ML:1.7 | 0.0001555 | 0.42 | AML | other | m | 2024-04-15T06:11:38.54 |
IV.RM33.EHE. | ML:1.5 | 0.00011269999999999999 | 0.16 | AML | other | m | 2024-04-15T06:11:38.62 |
IV.ASSB.HHN. | ML:1.6 | 0.0001135 | 1.38 | AML | other | m | 2024-04-15T06:11:38.98 |
IV.ASSB.HHE. | ML:1.6 | 0.000122 | 1.12 | AML | other | m | 2024-04-15T06:11:39.65 |
IV.GIGS.HHN. | ML:0.9 | 0.000018215 | 0.28 | AML | other | m | 2024-04-15T06:11:42.14 |
IV.ATCC.EHE. | ML:1.5 | 0.00007694999999999999 | 0.34 | AML | other | m | 2024-04-15T06:11:42.48 |
IV.ATCC.EHN. | ML:1.4 | 0.00006720000000000001 | 0.54 | AML | other | m | 2024-04-15T06:11:43.45 |
IV.GIGS.HHE. | ML:0.9 | 0.00001792871 | 0.2 | AML | other | m | 2024-04-15T06:11:42.43 |
IV.SNTG.HHE. | ML:1.0 | 0.000027323975 | 0.52 | AML | other | m | 2024-04-15T06:11:40.21 |
IV.SNTG.HHN. | ML:1.0 | 0.00002540672 | 0.14 | AML | other | m | 2024-04-15T06:11:41.39 |