A magnitude ML 1.4 earthquake occured in region: 8 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7280, 13.1440 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 | 8 | 4957 | 4957 |
Accumoli | RI | 9 | 667 | 5624 |
Cascia | PG | 11 | 3217 | 8841 |
Cittareale | RI | 12 | 482 | 9323 |
Arquata del Tronto | AP | 14 | 1178 | 10501 |
Amatrice | RI | 16 | 2657 | 13158 |
Poggiodomo | PG | 17 | 117 | 13275 |
Monteleone di Spoleto | PG | 18 | 599 | 13874 |
Castelsantangelo sul Nera | MC | 19 | 281 | 14155 |
Preci | PG | 19 | 724 | 14879 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2019-02-16 17:26:46 |
42.7275 | 13.1443 | 11 | 2019-02-16 17:32:41 |
Sala Sismica INGV-Roma | 65607141 |
Field | Value |
---|---|
Time (UTC) | 2019-02-16 17:26:46 ± 0.05 |
Latitude | 42.7275 ± 0.0027 |
Longitude | 13.1443 ± 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 | 65607141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 333 |
Semi-minor axis of confidence ellipse (meter) | 201 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 271 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 69 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36692 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 65607141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-02-16 17:32:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2019-02-16T17:27:07.46 | 3.0 | undecidable | manual | P | 2.11 | 0 | |||
IV.FIAM.HHZ. | 2019-02-16T17:27:02.64 | 3.0 | undecidable | manual | S | -1.19 | 0 | |||
IV.CSP1.EHZ. | 2019-02-16T17:27:00.07 | 0.1 | undecidable | manual | S | 7 | 40.7259 | 50 | 0.03 | 96 |
IV.GUMA.HHZ. | 2019-02-16T17:27:00.67 | 0.1 | undecidable | manual | S | 23 | 40.3263 | 50 | 0.74 | 79 |
IV.FDMO.HHZ. | 2019-02-16T17:26:58.11 | 0.1 | undecidable | manual | S | 352 | 34.6431 | 50 | -0.3 | 92 |
IV.CESI.HHZ. | 2019-02-16T17:26:58.81 | 0.1 | undecidable | manual | S | 328 | 36.4413 | 50 | -0.09 | 96 |
IV.EL6.EHZ. | 2019-02-16T17:26:58.39 | 3.0 | negative | manual | P | -0.36 | 0 | |||
IV.CAMP.HHZ. | 2019-02-16T17:26:57.22 | 0.1 | undecidable | manual | S | 134 | 30.3474 | 50 | -0.05 | 97 |
IV.ASSB.HHZ. | 2019-02-16T17:26:56.65 | 3.0 | undecidable | manual | P | 0.17 | 0 | |||
IV.MOMA.HHZ. | 2019-02-16T17:26:55.65 | 3.0 | positive | manual | P | -0.01 | 0 | |||
IV.MMO1.EHZ. | 2019-02-16T17:26:55.55 | 0.1 | undecidable | manual | S | 38 | 24.1536 | 50 | -0.08 | 98 |
IV.RM33.EHZ. | 2019-02-16T17:26:55.84 | 0.1 | undecidable | manual | S | 167 | 24.8529 | 50 | 0.02 | 99 |
IV.GUMA.HHZ. | 2019-02-16T17:26:54.54 | 0.1 | positive | manual | P | 23 | 40.3263 | 50 | 0.24 | 92 |
IV.GAVE.EHZ. | 2019-02-16T17:26:54.52 | 0.1 | undecidable | manual | S | 259 | 20.7681 | 117 | -0.19 | 96 |
IV.TERO.HHZ. | 2019-02-16T17:26:54.24 | 3.0 | negative | manual | P | -0.01 | 0 | |||
IV.MC2.EHZ. | 2019-02-16T17:26:54.79 | 0.1 | undecidable | manual | S | 10 | 20.7681 | 117 | 0.1 | 98 |
IV.CSP1.EHZ. | 2019-02-16T17:26:54.26 | 0.1 | positive | manual | P | 7 | 40.7259 | 50 | -0.11 | 95 |
IV.MTRA.EHZ. | 2019-02-16T17:26:54.40 | 0.1 | undecidable | manual | S | 81 | 20.7681 | 117 | -0.32 | 94 |
IV.CESI.HHZ. | 2019-02-16T17:26:53.57 | 0.1 | positive | manual | P | 328 | 36.4413 | 50 | -0.14 | 95 |
IV.LNSS.HHZ. | 2019-02-16T17:26:53.48 | 0.1 | undecidable | manual | S | 212 | 16.1727 | 123 | 0.14 | 98 |
IV.FDMO.HHZ. | 2019-02-16T17:26:53.23 | 0.1 | positive | manual | P | 352 | 34.6431 | 50 | -0.19 | 94 |
IV.NRCA.HNZ. | 2019-02-16T17:26:52.10 | 0.1 | undecidable | manual | S | 348 | 11.9769 | 131 | -0.08 | 100 |
IV.CAMP.HHZ. | 2019-02-16T17:26:52.74 | 0.1 | undecidable | manual | P | 134 | 30.3474 | 50 | -0.03 | 98 |
IV.MMO1.EHZ. | 2019-02-16T17:26:51.78 | 0.1 | positive | manual | P | 38 | 24.1536 | 50 | -0.04 | 99 |
IV.MTRA.EHZ. | 2019-02-16T17:26:51.24 | 0.1 | positive | manual | P | 81 | 20.7681 | 117 | -0.05 | 99 |
IV.RM33.EHZ. | 2019-02-16T17:26:51.89 | 0.1 | positive | manual | P | 167 | 24.8529 | 50 | -0.04 | 99 |
IV.GAVE.EHZ. | 2019-02-16T17:26:51.31 | 0.1 | negative | manual | P | 259 | 20.7681 | 117 | 0.02 | 100 |
IV.MC2.EHZ. | 2019-02-16T17:26:51.37 | 0.1 | positive | manual | P | 10 | 20.7681 | 117 | 0.09 | 98 |
IV.LNSS.HHZ. | 2019-02-16T17:26:50.72 | 0.1 | positive | manual | P | 212 | 16.1727 | 123 | 0.22 | 96 |
IV.NRCA.HNZ. | 2019-02-16T17:26:49.97 | 0.1 | positive | manual | P | 348 | 11.9769 | 131 | 0.14 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:2.2 | 0.0019899999999999996 | 0.18 | AML | other | m | 2019-02-16T17:26:52.20 |
IV.NRCA.HHN. | ML:1.9 | 0.000903 | 0.14 | AML | other | m | 2019-02-16T17:26:52.39 |
IV.LNSS.HHE. | ML:1.9 | 0.0007704999999999999 | 0.22 | AML | other | m | 2019-02-16T17:26:53.69 |
IV.LNSS.HHN. | ML:1.9 | 0.0007435 | 0.28 | AML | other | m | 2019-02-16T17:26:53.84 |
IV.MTRA.EHN. | ML:1.4 | 0.000184 | 0.78 | AML | other | m | 2019-02-16T17:26:54.34 |
IV.GAVE.EHE. | ML:1.8 | 0.000413 | 1.54 | AML | other | m | 2019-02-16T17:26:55.85 |
IV.GAVE.EHN. | ML:1.8 | 0.00041400000000000003 | 1.5 | AML | other | m | 2019-02-16T17:26:55.94 |
IV.MTRA.EHE. | ML:1.4 | 0.0001825 | 0.24 | AML | other | m | 2019-02-16T17:26:55.58 |
IV.RM33.EHE. | ML:1.5 | 0.0001975 | 0.38 | AML | other | m | 2019-02-16T17:26:56.75 |
IV.RM33.EHN. | ML:1.4 | 0.000144 | 0.8 | AML | other | m | 2019-02-16T17:26:57.45 |
IV.CAMP.HHN. | ML:1.0 | 0.000042800000000000004 | 1 | AML | other | m | 2019-02-16T17:26:58.52 |
IV.CAMP.HHE. | ML:0.8 | 0.0000307 | 1.02 | AML | other | m | 2019-02-16T17:26:58.15 |
IV.FDMO.HHN. | ML:1.3 | 0.00007345 | 1.66 | AML | other | m | 2019-02-16T17:26:59.12 |
IV.CESI.HHE. | ML:1.1 | 0.000051500000000000005 | 0.42 | AML | other | m | 2019-02-16T17:26:59.31 |
IV.CESI.HHN. | ML:1.4 | 0.00008505000000000001 | 0.36 | AML | other | m | 2019-02-16T17:26:59.62 |
IV.TERO.HHN. | ML:1.2 | 0.000059050000000000006 | 0.12 | AML | other | m | 2019-02-16T17:27:00.02 |
IV.TERO.HHE. | ML:1.2 | 0.00005059999999999999 | 0.5 | AML | other | m | 2019-02-16T17:27:00.23 |
IV.CSP1.EHE. | ML:1.4 | 0.00008455 | 0.14 | AML | other | m | 2019-02-16T17:27:00.78 |
IV.FDMO.HHE. | ML:1.2 | 0.000062 | 1.06 | AML | other | m | 2019-02-16T17:27:01.02 |
IV.GUMA.HHN. | ML:1.6 | 0.000152 | 0.48 | AML | other | m | 2019-02-16T17:27:01.69 |
IV.CSP1.EHN. | ML:1.4 | 0.00007595 | 0.46 | AML | other | m | 2019-02-16T17:27:01.49 |
IV.GUMA.HHE. | ML:1.6 | 0.000142 | 0.42 | AML | other | m | 2019-02-16T17:27:02.68 |
IV.MOMA.HHE. | ML:1.5 | 0.00009565 | 0.22 | AML | other | m | 2019-02-16T17:27:02.98 |
IV.MOMA.HHN. | ML:1.5 | 0.00008340000000000001 | 1.42 | AML | other | m | 2019-02-16T17:27:03.81 |
IV.ASSB.HHE. | ML:1.2 | 0.000037250000000000004 | 0.68 | AML | other | m | 2019-02-16T17:27:04.96 |
IV.ASSB.HHN. | ML:1.2 | 0.00003715 | 1.5 | AML | other | m | 2019-02-16T17:27:04.75 |