A magnitude ML 1.3 earthquake occured in region: 4 km SW Norcia (PG), on
and geographic coordinates (lat, lon) 42.7580, 13.0740 at 11 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 | 4 | 4957 | 4957 |
Cascia | PG | 7 | 3217 | 8174 |
Poggiodomo | PG | 12 | 117 | 8291 |
Preci | PG | 14 | 724 | 9015 |
Cerreto di Spoleto | PG | 15 | 1075 | 10090 |
Monteleone di Spoleto | PG | 15 | 599 | 10689 |
Accumoli | RI | 16 | 667 | 11356 |
Castelsantangelo sul Nera | MC | 17 | 281 | 11637 |
Cittareale | RI | 17 | 482 | 12119 |
Vallo di Nera | PG | 17 | 364 | 12483 |
Arquata del Tronto | AP | 18 | 1178 | 13661 |
Sellano | PG | 19 | 1079 | 14740 |
Visso | MC | 19 | 1107 | 15847 |
Sant'Anatolia di Narco | PG | 20 | 564 | 16411 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2018-03-08 04:39:53 |
42.7578 | 13.0738 | 11 | 2019-04-24 14:49:30 |
Bollettino Sismico Italiano INGV | 56469441 |
Field | Value |
---|---|
Time (UTC) | 2018-03-08 04:39:53 ± 0.03 |
Latitude | 42.7578 ± 0.0018 |
Longitude | 13.0738 ± 0.0024 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 56469441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 247 |
Semi-minor axis of confidence ellipse (meter) | 178 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 139 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 89 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27609 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 56469441 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-05-04 10:14:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2018-03-08T04:40:08.24 | 3.0 | negative | manual | P | 0.02 | 0 | |||
IV.CESI.HHE. | 2018-03-08T04:40:04.15 | 0.1 | undecidable | manual | S | 333 | 30.6471 | 50 | 0.1 | 96 |
IV.MMO1.EHZ. | 2018-03-08T04:40:02.63 | 0.3 | undecidable | manual | S | 53 | 25.8519 | 50 | -0.14 | 72 |
OB.GAVE.EHZ. | 2018-03-08T04:40:00.12 | 0.3 | undecidable | manual | S | 244 | 16.3725 | 123 | -0.01 | 75 |
IV.LNSS.HHZ. | 2018-03-08T04:40:00.32 | 0.3 | undecidable | manual | S | 189 | 17.3715 | 122 | -0.12 | 73 |
IV.CESI.HHE. | 2018-03-08T04:39:59.40 | 0.3 | undecidable | manual | P | 333 | 30.6471 | 50 | -0.12 | 72 |
IV.NRCA.HHZ. | 2018-03-08T04:39:58.06 | 0.1 | undecidable | manual | S | 21 | 8.9799 | 140 | -0.14 | 99 |
IV.SMA1.EHZ. | 2018-03-08T04:39:58.77 | 0.3 | undecidable | manual | P | 123 | 25.5522 | 50 | 0.03 | 74 |
IV.T1214.EHZ. | 2018-03-08T04:39:58.75 | 0.1 | undecidable | manual | S | 89 | 10.9779 | 134 | 0.08 | 100 |
IV.MMO1.EHZ. | 2018-03-08T04:39:58.81 | 0.1 | undecidable | manual | P | 53 | 25.8519 | 50 | 0.03 | 98 |
IV.MC2.EHZ. | 2018-03-08T04:39:57.75 | 0.1 | undecidable | manual | P | 29 | 19.4694 | 119 | -0.03 | 99 |
IV.LNSS.HHZ. | 2018-03-08T04:39:57.37 | 0.1 | undecidable | manual | P | 189 | 17.3715 | 122 | -0.06 | 99 |
OB.GAVE.EHZ. | 2018-03-08T04:39:57.35 | 0.1 | undecidable | manual | P | 244 | 16.3725 | 123 | 0.09 | 98 |
IV.NRCA.HHZ. | 2018-03-08T04:39:56.22 | 0.1 | positive | manual | P | 21 | 8.9799 | 140 | 0.08 | 100 |
IV.T1214.EHZ. | 2018-03-08T04:39:56.58 | 0.3 | negative | manual | P | 89 | 10.9779 | 134 | 0.17 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
OB.GAVE.EHN. | ML:1.2 | 0.000144 | 0.9 | AML | other | m | 2018-03-08T04:40:00.32 |
IV.NRCA.HHE. | ML:1.4 | 0.000298 | 0.1 | AML | other | m | 2018-03-08T04:39:58.22 |
OB.GAVE.EHE. | ML:1.2 | 0.0001416 | 0.2 | AML | other | m | 2018-03-08T04:40:00.67 |
IV.NRCA.HNE. | ML:1.4 | 0.00029879315 | 0.1088 | AML | other | m | 2018-03-08T04:39:58.22 |
IV.NRCA.HNN. | ML:1.5 | 0.00038087079999999995 | 0.1408 | AML | other | m | 2018-03-08T04:39:58.22 |
IV.T1214.EHN. | ML:1.2 | 0.00017134790500000001 | 0.128 | AML | other | m | 2018-03-08T04:39:59.12 |
IV.T1214.HNN. | ML:1.2 | 0.0001678638 | 0.112 | AML | other | m | 2018-03-08T04:39:59.12 |
IV.T1214.HNE. | ML:1.2 | 0.00020090275000000002 | 0.144 | AML | other | m | 2018-03-08T04:39:58.92 |
IV.T1214.EHE. | ML:1.2 | 0.00018751279000000002 | 0.16 | AML | other | m | 2018-03-08T04:39:58.92 |
OB.GAVE.HNE. | ML:1.2 | 0.0001433941 | 0.2176 | AML | other | m | 2018-03-08T04:40:00.88 |