A magnitude ML 1.3 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7920, 13.1480 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 | 4 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 12 | 281 | 5238 |
Arquata del Tronto | AP | 12 | 1178 | 6416 |
Preci | PG | 13 | 724 | 7140 |
Accumoli | RI | 14 | 667 | 7807 |
Cascia | PG | 14 | 3217 | 11024 |
Montegallo | AP | 16 | 523 | 11547 |
Visso | MC | 16 | 1107 | 12654 |
Ussita | MC | 17 | 444 | 13098 |
Montemonaco | AP | 19 | 604 | 13702 |
Cerreto di Spoleto | PG | 19 | 1075 | 14777 |
Cittareale | RI | 19 | 482 | 15259 |
Poggiodomo | PG | 19 | 117 | 15376 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2024-04-05 20:28:56 |
42.7918 | 13.1478 | 10 | 2024-04-05 20:44:05 |
Sala Sismica INGV-Roma | 126505771 |
Field | Value |
---|---|
Time (UTC) | 2024-04-05 20:28:56 ± 0.06 |
Latitude | 42.7918 ± 0.0027 |
Longitude | 13.1478 ± 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 | 126505771 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 479 |
Semi-minor axis of confidence ellipse (meter) | 266 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 100 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 66 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43707 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 126505771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-05 20:44:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VIVA.HHE. | 2024-04-05T20:29:18.88 | 3.0 | undecidable | manual | P | 2.07 | 0 | |||
IV.CING.HHZ. | 2024-04-05T20:29:17.81 | 3.0 | undecidable | manual | S | -0.16 | 0 | |||
IV.PESA.HHE. | 2024-04-05T20:29:17.98 | 3.0 | undecidable | manual | P | -0.27 | 0 | |||
IV.FIAM.HHZ. | 2024-04-05T20:29:15.24 | 3.0 | undecidable | manual | S | -0.33 | 0 | |||
IV.GUMA.HHZ. | 2024-04-05T20:29:09.41 | 0.3 | undecidable | manual | S | 27 | 33.6441 | 50 | 1.03 | 51 |
IV.ORTE.EHN. | 2024-04-05T20:29:09.75 | 3.0 | negative | manual | P | -0.01 | 0 | |||
IV.CSP1.EHZ. | 2024-04-05T20:29:08.09 | 0.3 | undecidable | manual | S | 8 | 33.5442 | 50 | -0.26 | 68 |
IV.CING.HHZ. | 2024-04-05T20:29:08.28 | 3.0 | negative | manual | P | -0.27 | 0 | |||
IV.CESI.HHZ. | 2024-04-05T20:29:07.62 | 0.3 | undecidable | manual | S | 320 | 30.8469 | 50 | 0 | 72 |
IV.RM33.EHZ. | 2024-04-05T20:29:07.87 | 0.3 | undecidable | manual | S | 170 | 31.8459 | 50 | -0.02 | 71 |
IV.FDMO.HHZ. | 2024-04-05T20:29:06.45 | 0.3 | undecidable | manual | S | 350 | 27.5502 | 50 | -0.29 | 68 |
IV.GAVE.EHZ. | 2024-04-05T20:29:05.65 | 0.3 | undecidable | manual | S | 242 | 23.4543 | 113 | 0.08 | 72 |
IV.LNSS.HHZ. | 2024-04-05T20:29:05.50 | 0.3 | undecidable | manual | S | 203 | 22.755 | 114 | 0.16 | 71 |
IV.SAP2.EHN. | 2024-04-05T20:29:05.17 | 0.3 | undecidable | manual | P | 31 | 39.5271 | 50 | 0.83 | 56 |
IV.SMA1.EHZ. | 2024-04-05T20:29:05.73 | 0.3 | undecidable | manual | S | 139 | 23.5542 | 113 | 0.13 | 71 |
IV.ASSB.HHZ. | 2024-04-05T20:29:05.69 | 0.1 | undecidable | manual | P | 305 | 48.5181 | 50 | -0.05 | 92 |
IV.MML1.EHZ. | 2024-04-05T20:29:04.12 | 0.1 | undecidable | manual | P | 338 | 38.4282 | 50 | -0.06 | 93 |
IV.ARRO.EHZ. | 2024-04-05T20:29:04.33 | 0.1 | undecidable | manual | P | 233 | 39.1275 | 50 | 0.05 | 94 |
IV.TERO.HHZ. | 2024-04-05T20:29:04.19 | 0.1 | undecidable | manual | P | 117 | 41.625 | 50 | -0.49 | 85 |
IV.RM33.EHZ. | 2024-04-05T20:29:03.03 | 0.1 | undecidable | manual | P | 170 | 31.8459 | 50 | -0.14 | 93 |
IV.MMO1.EHZ. | 2024-04-05T20:29:03.90 | 0.6 | undecidable | manual | S | 51 | 18.7701 | 118 | -0.22 | 47 |
IV.CSP1.EHZ. | 2024-04-05T20:29:03.36 | 0.1 | undecidable | manual | P | 8 | 33.5442 | 50 | -0.07 | 94 |
IV.GUMA.HHZ. | 2024-04-05T20:29:03.50 | 0.1 | undecidable | manual | P | 27 | 33.6441 | 50 | 0.05 | 94 |
IV.CESI.HHZ. | 2024-04-05T20:29:02.97 | 0.1 | undecidable | manual | P | 320 | 30.8469 | 50 | -0.04 | 95 |
IV.MC2.EHE. | 2024-04-05T20:29:02.91 | 0.6 | undecidable | manual | S | 14 | 13.6752 | 126 | 0.3 | 46 |
IV.FDMO.HHZ. | 2024-04-05T20:29:02.27 | 0.1 | undecidable | manual | P | 350 | 27.5502 | 50 | -0.23 | 92 |
IV.LNSS.HHZ. | 2024-04-05T20:29:01.86 | 0.1 | undecidable | manual | P | 203 | 22.755 | 114 | 0.17 | 94 |
IV.SMA1.EHZ. | 2024-04-05T20:29:01.77 | 0.1 | undecidable | manual | P | 139 | 23.5542 | 113 | -0.07 | 96 |
IV.GAVE.EHZ. | 2024-04-05T20:29:01.92 | 0.1 | undecidable | manual | P | 242 | 23.4543 | 113 | 0.1 | 95 |
IV.NRCA.HHZ. | 2024-04-05T20:29:00.23 | 0.6 | undecidable | manual | S | 329 | 5.3946 | 152 | -0.45 | 46 |
IV.MMO1.EHZ. | 2024-04-05T20:29:00.80 | 0.1 | undecidable | manual | P | 51 | 18.7701 | 118 | -0.19 | 94 |
ZO.PDN11.EHN. | 2024-04-05T20:29:00.04 | 0.6 | undecidable | manual | S | 248 | 2.3976 | 166 | -0.27 | 48 |
IV.MC2.EHE. | 2024-04-05T20:29:00.27 | 0.1 | undecidable | manual | P | 14 | 13.6752 | 126 | 0.16 | 96 |
IV.NRCA.HHZ. | 2024-04-05T20:28:59.09 | 0.1 | undecidable | manual | P | 329 | 5.3946 | 152 | 0.09 | 98 |
ZO.PDN11.EHN. | 2024-04-05T20:28:58.82 | 0.1 | undecidable | manual | P | 248 | 2.3976 | 166 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.9 | 0.001375 | 1.16 | AML | other | m | 2024-04-05T20:29:00.39 |
IV.NRCA.HNN. | ML:1.8 | 0.0011949999999999999 | 0.08 | AML | other | m | 2024-04-05T20:29:00.40 |
IV.NRCA.HHE. | ML:2.0 | 0.0015899999999999998 | 0.1 | AML | other | m | 2024-04-05T20:29:00.39 |
IV.NRCA.HNE. | ML:2.0 | 0.0015099999999999998 | 0.1 | AML | other | m | 2024-04-05T20:29:00.40 |
IV.MMO1.EHE. | ML:1.1 | 0.00009425 | 0.34 | AML | other | m | 2024-04-05T20:29:04.40 |
IV.MMO1.EHN. | ML:1.0 | 0.0000739 | 0.56 | AML | other | m | 2024-04-05T20:29:04.49 |
IV.GAVE.EHN. | ML:1.3 | 0.0001245 | 1.14 | AML | other | m | 2024-04-05T20:29:06.77 |
IV.FDMO.HHN. | ML:1.0 | 0.00004915 | 0.22 | AML | other | m | 2024-04-05T20:29:06.69 |
IV.GAVE.EHE. | ML:1.2 | 0.0001046 | 1.4 | AML | other | m | 2024-04-05T20:29:07.87 |
IV.CESI.HHN. | ML:1.4 | 0.000121 | 1.7 | AML | other | m | 2024-04-05T20:29:08.00 |
IV.SMA1.EHN. | ML:1.0 | 0.00006950000000000001 | 1.42 | AML | other | m | 2024-04-05T20:29:08.74 |
IV.FDMO.HHE. | ML:1.0 | 0.0000502 | 0.88 | AML | other | m | 2024-04-05T20:29:08.49 |
IV.RM33.EHE. | ML:1.2 | 0.00006875 | 1.42 | AML | other | m | 2024-04-05T20:29:08.79 |
IV.CESI.HHE. | ML:1.0 | 0.00005215 | 0.3 | AML | other | m | 2024-04-05T20:29:08.20 |
IV.SMA1.EHE. | ML:1.2 | 0.00010120000000000001 | 0.38 | AML | other | m | 2024-04-05T20:29:08.55 |
IV.CSP1.EHE. | ML:1.7 | 0.00023750000000000003 | 1.06 | AML | other | m | 2024-04-05T20:29:08.56 |
IV.RM33.EHN. | ML:1.0 | 0.000048 | 0.92 | AML | other | m | 2024-04-05T20:29:08.18 |
IV.GUMA.HHE. | ML:1.5 | 0.0001325 | 0.3 | AML | other | m | 2024-04-05T20:29:09.55 |
IV.GUMA.HHN. | ML:1.4 | 0.00012245 | 0.5 | AML | other | m | 2024-04-05T20:29:09.66 |
IV.CSP1.EHN. | ML:1.6 | 0.000191 | 0.48 | AML | other | m | 2024-04-05T20:29:09.59 |
IV.MML1.EHN. | ML:1.2 | 0.00006165 | 0.14 | AML | other | m | 2024-04-05T20:29:10.13 |
IV.MML1.EHE. | ML:1.1 | 0.000043349999999999997 | 1.5 | AML | other | m | 2024-04-05T20:29:10.14 |
IV.ASSB.HHN. | ML:1.0 | 0.00002955 | 1.42 | AML | other | m | 2024-04-05T20:29:14.86 |
IV.ASSB.HHE. | ML:1.0 | 0.000022800000000000002 | 1.46 | AML | other | m | 2024-04-05T20:29:15.06 |