A magnitude ML 0.9 earthquake occured in region: 4 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7280, 13.2250 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 |
---|---|---|---|---|
Accumoli | RI | 4 | 667 | 667 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Amatrice | RI | 12 | 2657 | 4502 |
Norcia | PG | 13 | 4957 | 9459 |
Cittareale | RI | 13 | 482 | 9941 |
Montegallo | AP | 16 | 523 | 10464 |
Acquasanta Terme | AP | 16 | 2916 | 13380 |
Cascia | PG | 17 | 3217 | 16597 |
Castelsantangelo sul Nera | MC | 20 | 281 | 16878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2019-12-06 03:11:38 |
42.7283 | 13.2247 | 10 | 2019-12-06 03:18:20 |
Sala Sismica INGV-Roma | 74364541 |
Field | Value |
---|---|
Time (UTC) | 2019-12-06 03:11:38 ± 0.06 |
Latitude | 42.7283 ± 0.0027 |
Longitude | 13.2247 ± 0.0049 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 74364541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 371 |
Semi-minor axis of confidence ellipse (meter) | 153 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 261 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 60 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.10342 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32376 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 74364541 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-06 03:18:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2019-12-06T03:11:47.35 | 0.6 | undecidable | manual | S | 182 | 24.3534 | 112 | -0.27 | 62 |
IV.MMO1.EHZ. | 2019-12-06T03:11:46.24 | 0.3 | undecidable | manual | S | 24 | 20.7681 | 115 | -0.22 | 95 |
IV.MC2.EHZ. | 2019-12-06T03:11:46.53 | 0.3 | undecidable | manual | S | 352 | 20.5683 | 115 | 0.13 | 97 |
IV.LNSS.HHZ. | 2019-12-06T03:11:46.15 | 0.6 | undecidable | manual | S | 227 | 20.4684 | 115 | -0.24 | 63 |
IV.MF5.EHZ. | 2019-12-06T03:11:45.72 | 0.3 | undecidable | manual | P | 34 | 34.5432 | 50 | 0.28 | 91 |
IV.FDMO.HHZ. | 2019-12-06T03:11:45.80 | 0.3 | undecidable | manual | P | 342 | 35.9418 | 50 | 0.14 | 94 |
IV.NRCA.HHZ. | 2019-12-06T03:11:44.46 | 0.3 | undecidable | manual | S | 322 | 14.7741 | 123 | -0.19 | 96 |
IV.CAMP.HHZ. | 2019-12-06T03:11:44.16 | 0.3 | undecidable | manual | P | 145 | 26.1516 | 110 | 0.05 | 97 |
IV.MTRA.EHZ. | 2019-12-06T03:11:44.36 | 0.3 | undecidable | manual | S | 77 | 14.3745 | 124 | -0.18 | 97 |
IV.TERO.HHZ. | 2019-12-06T03:11:44.87 | 0.3 | undecidable | manual | P | 111 | 33.0447 | 50 | -0.34 | 90 |
IV.GAVE.EHZ. | 2019-12-06T03:11:44.04 | 0.3 | undecidable | manual | P | 262 | 27.2505 | 50 | -0.27 | 93 |
IV.T1299.HNZ. | 2019-12-06T03:11:44.06 | 0.6 | undecidable | manual | S | 156 | 11.4774 | 130 | 0.32 | 63 |
IV.SMA1.EHZ. | 2019-12-06T03:11:44.27 | 0.6 | undecidable | manual | S | 140 | 14.0748 | 125 | -0.2 | 64 |
IV.RM33.EHZ. | 2019-12-06T03:11:43.96 | 0.3 | undecidable | manual | P | 182 | 24.3534 | 112 | 0.19 | 95 |
IV.MC2.EHZ. | 2019-12-06T03:11:43.40 | 0.3 | undecidable | manual | P | 352 | 20.5683 | 115 | 0.33 | 93 |
IV.LNSS.HHZ. | 2019-12-06T03:11:43.16 | 0.3 | undecidable | manual | P | 227 | 20.4684 | 115 | 0.09 | 97 |
IV.MMO1.EHZ. | 2019-12-06T03:11:42.99 | 0.3 | undecidable | manual | P | 24 | 20.7681 | 115 | -0.12 | 97 |
IV.SMA1.EHZ. | 2019-12-06T03:11:42.04 | 0.3 | undecidable | manual | P | 140 | 14.0748 | 125 | 0.08 | 99 |
IV.NRCA.HHZ. | 2019-12-06T03:11:42.04 | 0.3 | undecidable | manual | P | 322 | 14.7741 | 123 | -0.02 | 100 |
IV.MTRA.EHZ. | 2019-12-06T03:11:42.01 | 0.3 | undecidable | manual | P | 77 | 14.3745 | 124 | 0.01 | 100 |
IV.T1299.HNZ. | 2019-12-06T03:11:41.81 | 0.3 | undecidable | manual | P | 156 | 11.4774 | 130 | 0.28 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.0 | 0.0000979043 | 0.08 | AML | other | m | 2019-12-06T03:11:44.95 |
IV.MTRA.EHN. | ML:0.9 | 0.000085043195 | 0.16 | AML | other | m | 2019-12-06T03:11:44.84 |
IV.MTRA.HNE. | ML:1.0 | 0.00009185051999999999 | 0.0896 | AML | other | m | 2019-12-06T03:11:44.94 |
IV.SMA1.EHE. | ML:0.9 | 0.00007622947499999999 | 0.1184 | AML | other | m | 2019-12-06T03:11:44.68 |
IV.SMA1.EHN. | ML:0.8 | 0.000066676925 | 0.2 | AML | other | m | 2019-12-06T03:11:44.53 |
IV.LNSS.HHE. | ML:1.0 | 0.00007833705 | 0.12 | AML | other | m | 2019-12-06T03:11:46.59 |
IV.LNSS.HHN. | ML:1.0 | 0.0000649135 | 0.1408 | AML | other | m | 2019-12-06T03:11:46.40 |
IV.GAVE.EHE. | ML:0.0 | 0.000046252935 | 0.1216 | AML | other | m | 2019-12-06T03:11:48.72 |
IV.GAVE.EHN. | ML:0.0 | 0.00004755815 | 0.1392 | AML | other | m | 2019-12-06T03:11:48.30 |
IV.TERO.HHE. | ML:0.8 | 0.000031926444999999996 | 0.0992 | AML | other | m | 2019-12-06T03:11:50.11 |
IV.TERO.HHN. | ML:1.0 | 0.00004033866 | 0.08 | AML | other | m | 2019-12-06T03:11:50.09 |