A magnitude ML 0.7 earthquake occured in region: 6 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7420, 13.2150 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 | 6 | 667 | 667 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Norcia | PG | 11 | 4957 | 6802 |
Amatrice | RI | 14 | 2657 | 9459 |
Cittareale | RI | 14 | 482 | 9941 |
Montegallo | AP | 15 | 523 | 10464 |
Acquasanta Terme | AP | 16 | 2916 | 13380 |
Cascia | PG | 17 | 3217 | 16597 |
Castelsantangelo sul Nera | MC | 18 | 281 | 16878 |
Montemonaco | AP | 20 | 604 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2019-12-18 18:25:37 |
42.7423 | 13.2147 | 11 | 2019-12-18 18:31:49 |
Sala Sismica INGV-Roma | 74770261 |
Field | Value |
---|---|
Time (UTC) | 2019-12-18 18:25:37 ± 0.05 |
Latitude | 42.7423 ± 0.0027 |
Longitude | 13.2147 ± 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 | 74770261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 270 |
Semi-minor axis of confidence ellipse (meter) | 223 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 290 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 63 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31027 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 74770261 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-18 18:31:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IT.FIE.HGZ. | 2019-12-18T18:26:30.93 | 3.0 | undecidable | manual | Sn | 0.53 | 0 | |||
IV.FIR.HHZ. | 2019-12-18T18:26:29.76 | 3.0 | undecidable | manual | Sn | -0.74 | 0 | |||
IV.NARO.HHZ. | 2019-12-18T18:26:10.44 | 3.0 | undecidable | manual | S | -0.32 | 0 | |||
IV.RCAV.EHZ. | 2019-12-18T18:26:04.73 | 3.0 | undecidable | manual | S | -5.73 | 0 | |||
IV.RMP.HHZ. | 2019-12-18T18:25:58.55 | 3.0 | negative | manual | P | 1.06 | 0 | |||
IV.TERO.HHZ. | 2019-12-18T18:25:48.75 | 0.3 | undecidable | manual | S | 113 | 34.4433 | 50 | -0.24 | 69 |
IV.GAVE.HNZ. | 2019-12-18T18:25:47.04 | 0.3 | undecidable | manual | S | 258 | 26.751 | 50 | 0.1 | 72 |
IV.RM33.EHZ. | 2019-12-18T18:25:46.52 | 0.3 | undecidable | manual | S | 180 | 25.8519 | 50 | -0.19 | 71 |
IV.LNSS.HHZ. | 2019-12-18T18:25:45.28 | 0.3 | undecidable | manual | S | 223 | 21.0678 | 117 | -0.09 | 73 |
IV.MMO1.EHZ. | 2019-12-18T18:25:45.01 | 0.6 | undecidable | manual | S | 28 | 19.6692 | 118 | 0.06 | 49 |
IV.MC2.EHZ. | 2019-12-18T18:25:44.94 | 0.6 | undecidable | manual | S | 354 | 18.87 | 119 | 0.23 | 48 |
IV.TERO.HHZ. | 2019-12-18T18:25:44.21 | 0.3 | undecidable | manual | P | 113 | 34.4433 | 50 | 0.19 | 70 |
IV.MTRA.EHZ. | 2019-12-18T18:25:43.31 | 0.1 | undecidable | manual | S | 84 | 14.874 | 125 | -0.23 | 96 |
IV.T1299.EHE. | 2019-12-18T18:25:43.20 | 0.3 | undecidable | manual | S | 155 | 13.1757 | 128 | 0.14 | 74 |
IV.NRCA.HHZ. | 2019-12-18T18:25:42.71 | 0.1 | undecidable | manual | S | 321 | 12.9759 | 129 | -0.3 | 95 |
IV.GAVE.HNZ. | 2019-12-18T18:25:42.87 | 0.1 | undecidable | manual | P | 258 | 26.751 | 50 | 0.04 | 98 |
IV.RM33.EHZ. | 2019-12-18T18:25:42.72 | 0.3 | undecidable | manual | P | 180 | 25.8519 | 50 | 0.01 | 74 |
IV.MC2.EHZ. | 2019-12-18T18:25:41.70 | 0.3 | undecidable | manual | P | 354 | 18.87 | 119 | 0.16 | 72 |
IV.LNSS.HHZ. | 2019-12-18T18:25:41.83 | 0.1 | undecidable | manual | P | 223 | 21.0678 | 117 | -0.1 | 98 |
IV.SMA1.EHZ. | 2019-12-18T18:25:41.17 | 0.3 | undecidable | manual | P | 142 | 15.873 | 124 | 0.15 | 73 |
IV.MMO1.EHZ. | 2019-12-18T18:25:41.74 | 0.1 | undecidable | manual | P | 28 | 19.6692 | 118 | 0.06 | 98 |
IV.T1299.EHE. | 2019-12-18T18:25:40.81 | 0.1 | undecidable | manual | P | 155 | 13.1757 | 128 | 0.22 | 96 |
IV.NRCA.HHZ. | 2019-12-18T18:25:40.58 | 1.0 | negative | manual | P | 321 | 12.9759 | 129 | 0.01 | 25 |
IV.MTRA.EHZ. | 2019-12-18T18:25:40.84 | 0.1 | undecidable | manual | P | 84 | 14.874 | 125 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.9 | 0.0000728124 | 0.0896 | AML | other | m | 2019-12-18T18:25:43.41 |
IV.NRCA.HHN. | ML:0.7 | 0.000047930005 | 0.0768 | AML | other | m | 2019-12-18T18:25:43.99 |
IV.NRCA.HNE. | ML:1.0 | 0.00010906463 | 0.3712 | AML | other | m | 2019-12-18T18:25:43.02 |
IV.MTRA.EHE. | ML:0.6 | 0.000034794350000000003 | 0.192 | AML | other | m | 2019-12-18T18:25:43.92 |
IV.MTRA.EHN. | ML:0.7 | 0.000045096395 | 0.2304 | AML | other | m | 2019-12-18T18:25:43.34 |
IV.MTRA.HNE. | ML:0.7 | 0.00004504665500000001 | 0.2816 | AML | other | m | 2019-12-18T18:25:43.50 |
IV.LNSS.HHE. | ML:0.9 | 0.00005687015500000001 | 0.1152 | AML | other | m | 2019-12-18T18:25:45.85 |
IV.LNSS.HHN. | ML:0.9 | 0.000047912480000000004 | 0.1536 | AML | other | m | 2019-12-18T18:25:45.49 |
IV.RM33.EHE. | ML:0.6 | 0.000021678885000000002 | 0.128 | AML | other | m | 2019-12-18T18:25:47.01 |
IV.RM33.EHN. | ML:0.6 | 0.000019907115 | 0.1408 | AML | other | m | 2019-12-18T18:25:46.75 |
IV.TERO.HHE. | ML:0.6 | 0.000012836255 | 0.5376 | AML | other | m | 2019-12-18T18:25:49.10 |
IV.TERO.HHN. | ML:0.4 | 0.000011767252499999998 | 0.0896 | AML | other | m | 2019-12-18T18:25:49.24 |