A magnitude ML 1.3 earthquake occured in region: 4 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7160, 13.2100 at 12 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 |
---|---|---|---|---|
Accumoli | RI | 4 | 667 | 667 |
Arquata del Tronto | AP | 10 | 1178 | 1845 |
Amatrice | RI | 12 | 2657 | 4502 |
Cittareale | RI | 12 | 482 | 4984 |
Norcia | PG | 13 | 4957 | 9941 |
Cascia | PG | 16 | 3217 | 13158 |
Montegallo | AP | 17 | 523 | 13681 |
Acquasanta Terme | AP | 17 | 2916 | 16597 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2018-12-13 22:14:33 |
42.716 | 13.2098 | 12 | 2018-12-13 22:26:19 |
Sala Sismica INGV-Roma | 63895911 |
Field | Value |
---|---|
Time (UTC) | 2018-12-13 22:14:33 ± 0.05 |
Latitude | 42.7160 ± 0.0027 |
Longitude | 13.2098 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 63895911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 360 |
Semi-minor axis of confidence ellipse (meter) | 141 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 63 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 65 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43347 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 63895911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-12-13 22:26:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LIK.EHZ.01 | 2018-12-13T22:15:12.85 | 3.0 | undecidable | manual | S | -0.01 | 0 | |||
IV.COR1.EHZ. | 2018-12-13T22:14:50.73 | 3.0 | positive | manual | P | -0.42 | 0 | |||
IV.MML1.HNZ. | 2018-12-13T22:14:49.19 | 0.3 | undecidable | manual | S | 336 | 48.1185 | 92 | 0.2 | 69 |
IV.FDMO.HHN. | 2018-12-13T22:14:45.74 | 0.6 | undecidable | manual | S | 344 | 36.9297 | 93 | -0.25 | 46 |
IV.TERO.HHZ. | 2018-12-13T22:14:44.76 | 0.3 | undecidable | manual | S | 108 | 33.744 | 93 | -0.39 | 68 |
IV.CAMP.HHZ. | 2018-12-13T22:14:43.00 | 0.3 | undecidable | manual | S | 141 | 25.752 | 95 | -0.02 | 74 |
IV.GAVE.EHZ. | 2018-12-13T22:14:42.68 | 0.3 | undecidable | manual | S | 264 | 25.8519 | 95 | -0.37 | 68 |
IV.MC2.EHZ. | 2018-12-13T22:14:42.15 | 0.3 | undecidable | manual | S | 356 | 21.7671 | 97 | 0.2 | 72 |
IV.MML1.HNZ. | 2018-12-13T22:14:42.58 | 0.1 | undecidable | manual | P | 336 | 48.1185 | 92 | 0.06 | 95 |
IV.RM33.EHZ. | 2018-12-13T22:14:42.29 | 0.3 | undecidable | manual | S | 179 | 22.9548 | 96 | 0.01 | 74 |
IV.LNSS.HHZ. | 2018-12-13T22:14:41.30 | 0.1 | undecidable | manual | S | 228 | 18.6702 | 100 | 0.16 | 99 |
IV.MMO1.EHZ. | 2018-12-13T22:14:41.98 | 0.3 | undecidable | manual | S | 25 | 22.4553 | 97 | -0.16 | 73 |
IV.MF5.EHE. | 2018-12-13T22:14:41.17 | 0.1 | undecidable | manual | P | 34 | 36.3414 | 93 | 0.47 | 88 |
IV.FDMO.HHN. | 2018-12-13T22:14:40.62 | 0.1 | undecidable | manual | P | 344 | 36.9297 | 93 | -0.17 | 94 |
IV.TERO.HHZ. | 2018-12-13T22:14:40.11 | 0.3 | undecidable | manual | P | 108 | 33.744 | 93 | -0.19 | 71 |
IV.MTRA.EHZ. | 2018-12-13T22:14:40.10 | 0.1 | undecidable | manual | S | 73 | 15.873 | 106 | -0.31 | 96 |
IV.GAVE.EHZ. | 2018-12-13T22:14:39.10 | 0.1 | undecidable | manual | P | 264 | 25.8519 | 95 | 0.02 | 98 |
IV.CAMP.HHZ. | 2018-12-13T22:14:39.00 | 0.1 | undecidable | manual | P | 141 | 25.752 | 95 | -0.07 | 98 |
IV.NRCA.HHZ. | 2018-12-13T22:14:39.87 | 0.1 | undecidable | manual | S | 329 | 15.1737 | 108 | -0.37 | 93 |
IV.T1299.HNZ. | 2018-12-13T22:14:39.30 | 0.1 | undecidable | manual | S | 147 | 10.7781 | 124 | 0.11 | 99 |
IV.MMO1.EHZ. | 2018-12-13T22:14:38.53 | 0.1 | positive | manual | P | 25 | 22.4553 | 97 | -0.03 | 99 |
IV.RM33.EHZ. | 2018-12-13T22:14:38.71 | 0.1 | undecidable | manual | P | 179 | 22.9548 | 96 | 0.07 | 99 |
IV.LNSS.HHZ. | 2018-12-13T22:14:38.09 | 0.1 | undecidable | manual | P | 228 | 18.6702 | 100 | 0.11 | 99 |
IV.MC2.EHZ. | 2018-12-13T22:14:38.49 | 0.1 | undecidable | manual | P | 356 | 21.7671 | 97 | 0.04 | 99 |
IV.NRCA.HHZ. | 2018-12-13T22:14:37.43 | 0.1 | positive | manual | P | 329 | 15.1737 | 108 | -0.03 | 100 |
IV.MTRA.EHZ. | 2018-12-13T22:14:37.66 | 0.1 | undecidable | manual | P | 73 | 15.873 | 106 | 0.09 | 99 |
IV.T1299.HNZ. | 2018-12-13T22:14:37.11 | 0.1 | undecidable | manual | P | 147 | 10.7781 | 124 | 0.25 | 96 |
IV.SMA1.EHZ. | 2018-12-13T22:14:37.42 | 0.1 | undecidable | manual | P | 133 | 13.9749 | 112 | 0.14 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.7 | 0.00048200165000000003 | 0.0768 | AML | other | m | 2018-12-13T22:14:39.99 |
IV.NRCA.HNE. | ML:1.7 | 0.0004190385 | 0.0768 | AML | other | m | 2018-12-13T22:14:39.99 |
IV.NRCA.HNN. | ML:1.7 | 0.00043264945 | 0.0896 | AML | other | m | 2018-12-13T22:14:39.94 |
IV.NRCA.HHE. | ML:1.7 | 0.00042417535 | 0.0768 | AML | other | m | 2018-12-13T22:14:39.95 |
IV.MTRA.HNN. | ML:1.2 | 0.000128263055 | 0.1152 | AML | other | m | 2018-12-13T22:14:40.48 |
IV.MTRA.HNE. | ML:1.3 | 0.00015379560000000002 | 0.1024 | AML | other | m | 2018-12-13T22:14:40.81 |
IV.MTRA.EHN. | ML:1.3 | 0.000156984 | 0.1408 | AML | other | m | 2018-12-13T22:14:40.21 |
IV.MTRA.EHE. | ML:1.3 | 0.00015315980000000002 | 0.1408 | AML | other | m | 2018-12-13T22:14:40.66 |
IV.LNSS.HNE. | ML:1.4 | 0.00016974221000000002 | 0.1664 | AML | other | m | 2018-12-13T22:14:41.44 |
IV.LNSS.HNN. | ML:1.4 | 0.00016333824000000003 | 0.256 | AML | other | m | 2018-12-13T22:14:41.86 |
IV.LNSS.HHN. | ML:1.3 | 0.00014639635 | 0.128 | AML | other | m | 2018-12-13T22:14:41.67 |
IV.LNSS.HHE. | ML:1.4 | 0.0002032977 | 0.1536 | AML | other | m | 2018-12-13T22:14:41.44 |
IV.RM33.EHE. | ML:1.1 | 0.00007551730000000001 | 0.1536 | AML | other | m | 2018-12-13T22:14:43.17 |
IV.RM33.EHN. | ML:1.1 | 0.000083159835 | 0.1792 | AML | other | m | 2018-12-13T22:14:42.54 |
IV.GAVE.EHN. | ML:1.0 | 0.000058228705 | 0.2304 | AML | other | m | 2018-12-13T22:14:44.58 |
IV.GAVE.EHE. | ML:0.9 | 0.00004324331 | 0.2304 | AML | other | m | 2018-12-13T22:14:44.77 |
IV.TERO.HHE. | ML:0.9 | 0.0000334748 | 0.1408 | AML | other | m | 2018-12-13T22:14:45.64 |
IV.TERO.HHN. | ML:1.0 | 0.000037924165 | 0.1024 | AML | other | m | 2018-12-13T22:14:45.41 |