A magnitude ML 1.8 earthquake occured in region: 3 km W Norcia (PG), on
and geographic coordinates (lat, lon) 42.7830, 13.0630 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
Cascia | PG | 8 | 3217 | 8174 |
Preci | PG | 11 | 724 | 8898 |
Cerreto di Spoleto | PG | 13 | 1075 | 9973 |
Poggiodomo | PG | 13 | 117 | 10090 |
Castelsantangelo sul Nera | MC | 15 | 281 | 10371 |
Sellano | PG | 16 | 1079 | 11450 |
Vallo di Nera | PG | 16 | 364 | 11814 |
Visso | MC | 17 | 1107 | 12921 |
Monteleone di Spoleto | PG | 17 | 599 | 13520 |
Accumoli | RI | 18 | 667 | 14187 |
Ussita | MC | 19 | 444 | 14631 |
Sant'Anatolia di Narco | PG | 19 | 564 | 15195 |
Arquata del Tronto | AP | 19 | 1178 | 16373 |
Cittareale | RI | 20 | 482 | 16855 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2020-03-25 17:32:13 |
42.7832 | 13.0628 | 10 | 2020-07-18 21:08:38 |
Bollettino Sismico Italiano INGV | 79720201 |
Reviewed Rev100 |
ML 1.8 | 2020-03-25 17:32:13 |
42.7837 | 13.0688 | 10 | 2020-03-25 17:39:56 |
Sala Sismica INGV-Roma | 77567061 |
Field | Value |
---|---|
Time (UTC) | 2020-03-25 17:32:13 ± 0.05 |
Latitude | 42.7832 ± 0.0018 |
Longitude | 13.0628 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 79720201 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 422 |
Semi-minor axis of confidence ellipse (meter) | 132 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 258 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 147 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 30 |
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) | 0.06295 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42808 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 77567061 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-25 17:39:56 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 79720201 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-05-30 15:21:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2020-03-25T17:32:28.76 | 0.3 | undecidable | manual | S | 112 | 47.5191 | 50 | -0.13 | 70 |
IV.MF5.EHZ. | 2020-03-25T17:32:26.94 | 0.3 | undecidable | manual | S | 55 | 39.4272 | 50 | 0.22 | 69 |
IV.RM33.EHZ. | 2020-03-25T17:32:25.03 | 0.1 | undecidable | manual | S | 158 | 32.8449 | 50 | 0.07 | 97 |
IV.CSP1.EHZ. | 2020-03-25T17:32:25.95 | 0.3 | undecidable | manual | S | 19 | 36.1416 | 50 | 0.11 | 71 |
IV.FDMO.HHZ. | 2020-03-25T17:32:23.57 | 0.3 | undecidable | manual | S | 4 | 28.1496 | 50 | -0.14 | 72 |
IV.CESI.HHZ. | 2020-03-25T17:32:23.71 | 0.3 | undecidable | manual | S | 332 | 27.75 | 50 | 0.11 | 73 |
IV.MTRA.EHZ. | 2020-03-25T17:32:23.38 | 0.3 | undecidable | manual | S | 96 | 27.3504 | 50 | -0.11 | 73 |
IV.SMA1.EHZ. | 2020-03-25T17:32:23.97 | 0.3 | undecidable | manual | S | 127 | 27.9498 | 50 | 0.32 | 69 |
IV.T1299.HNN. | 2020-03-25T17:32:23.10 | 0.6 | undecidable | manual | S | 133 | 24.3534 | 50 | 0.41 | 46 |
IV.MMO1.EHZ. | 2020-03-25T17:32:22.48 | 0.3 | undecidable | manual | S | 59 | 25.0527 | 50 | -0.4 | 69 |
IT.MTCL.HGZ. | 2020-03-25T17:32:22.38 | 0.6 | undecidable | manual | S | 348 | 23.9538 | 50 | -0.2 | 48 |
IV.TERO.HHZ. | 2020-03-25T17:32:22.16 | 0.1 | undecidable | manual | P | 112 | 47.5191 | 50 | -0.26 | 91 |
IV.LNSS.HHZ. | 2020-03-25T17:32:21.38 | 0.3 | undecidable | manual | S | 185 | 20.0688 | 117 | -0.05 | 74 |
IV.FEMA.HNE. | 2020-03-25T17:32:21.22 | 0.3 | undecidable | manual | S | 357 | 19.869 | 118 | -0.14 | 73 |
IV.MF5.EHZ. | 2020-03-25T17:32:21.58 | 0.1 | undecidable | manual | P | 55 | 39.4272 | 50 | 0.41 | 89 |
IV.CSP1.EHZ. | 2020-03-25T17:32:20.64 | 0.1 | undecidable | manual | P | 19 | 36.1416 | 50 | -0.02 | 97 |
IV.MC2.EHZ. | 2020-03-25T17:32:20.88 | 0.6 | undecidable | manual | S | 36 | 17.5713 | 121 | 0.23 | 48 |
IV.SMA1.EHZ. | 2020-03-25T17:32:19.27 | 0.1 | undecidable | manual | P | 127 | 27.9498 | 50 | -0.12 | 96 |
IV.FDMO.HHZ. | 2020-03-25T17:32:19.36 | 0.1 | undecidable | manual | P | 4 | 28.1496 | 50 | -0.07 | 97 |
IV.CESI.HHZ. | 2020-03-25T17:32:19.44 | 0.1 | undecidable | manual | P | 332 | 27.75 | 50 | 0.08 | 97 |
IV.MTRA.EHZ. | 2020-03-25T17:32:19.25 | 0.1 | undecidable | manual | P | 96 | 27.3504 | 50 | -0.05 | 98 |
IV.RM33.EHZ. | 2020-03-25T17:32:19.91 | 0.3 | undecidable | manual | P | 158 | 32.8449 | 50 | -0.24 | 70 |
IV.T1299.HNN. | 2020-03-25T17:32:18.87 | 0.3 | undecidable | manual | P | 133 | 24.3534 | 50 | 0.03 | 74 |
IV.LNSS.HHZ. | 2020-03-25T17:32:18.10 | 0.1 | undecidable | manual | P | 185 | 20.0688 | 117 | -0.01 | 100 |
IV.FEMA.HNE. | 2020-03-25T17:32:18.21 | 0.3 | undecidable | manual | P | 357 | 19.869 | 118 | 0.14 | 73 |
IV.MMO1.EHZ. | 2020-03-25T17:32:18.78 | 0.1 | undecidable | manual | P | 59 | 25.0527 | 50 | -0.17 | 96 |
IT.MTCL.HGZ. | 2020-03-25T17:32:18.80 | 0.3 | undecidable | manual | P | 348 | 23.9538 | 50 | 0.02 | 74 |
IV.NRCA.HNZ. | 2020-03-25T17:32:17.68 | 0.1 | undecidable | manual | S | 37 | 6.993 | 146 | -0.24 | 98 |
IV.MC2.EHZ. | 2020-03-25T17:32:17.90 | 0.1 | undecidable | manual | P | 36 | 17.5713 | 121 | 0.23 | 96 |
IV.NRCA.HNZ. | 2020-03-25T17:32:16.26 | 0.1 | undecidable | manual | P | 37 | 6.993 | 146 | 0.17 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNN. | ML:2.3 | 0.002845 | 0.14 | AML | other | m | 2020-03-25T17:32:17.81 |
IV.NRCA.HHN. | ML:2.3 | 0.0030099999999999997 | 0.16 | AML | other | m | 2020-03-25T17:32:17.80 |
IV.NRCA.HNE. | ML:2.0 | 0.001565 | 0.2 | AML | other | m | 2020-03-25T17:32:17.97 |
IV.NRCA.HHE. | ML:2.0 | 0.00153 | 0.22 | AML | other | m | 2020-03-25T17:32:17.97 |
IV.LNSS.HHE. | ML:1.8 | 0.0004535 | 1.02 | AML | other | m | 2020-03-25T17:32:21.66 |
IV.LNSS.HHN. | ML:1.7 | 0.000345 | 0.34 | AML | other | m | 2020-03-25T17:32:21.72 |
IV.MTRA.EHE. | ML:1.6 | 0.0002305 | 1.8 | AML | other | m | 2020-03-25T17:32:23.99 |
IV.MTRA.EHN. | ML:1.6 | 0.00023799999999999998 | 0.2 | AML | other | m | 2020-03-25T17:32:24.05 |
IV.FDMO.HHN. | ML:1.3 | 0.0001095 | 1.18 | AML | other | m | 2020-03-25T17:32:24.27 |
IV.FDMO.HHE. | ML:1.0 | 0.000054199999999999996 | 0.88 | AML | other | m | 2020-03-25T17:32:25.08 |