A magnitude ML 1.4 earthquake occured in region: 8 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6990, 13.1550 at 13 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 | 8 | 667 | 667 |
Cittareale | RI | 9 | 482 | 1149 |
Norcia | PG | 12 | 4957 | 6106 |
Cascia | PG | 12 | 3217 | 9323 |
Amatrice | RI | 13 | 2657 | 11980 |
Arquata del Tronto | AP | 14 | 1178 | 13158 |
Monteleone di Spoleto | PG | 17 | 599 | 13757 |
Poggiodomo | PG | 18 | 117 | 13874 |
Posta | RI | 20 | 694 | 14568 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-12-26 03:24:50 |
42.6988 | 13.1547 | 13 | 2020-12-26 04:36:33 |
Sala Sismica INGV-Roma | 85720581 |
Field | Value |
---|---|
Time (UTC) | 2020-12-26 03:24:50 ± 0.06 |
Latitude | 42.6988 ± 0.0027 |
Longitude | 13.1547 ± 0.0037 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 85720581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 296 |
Semi-minor axis of confidence ellipse (meter) | 208 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 55 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
Number of associated phases, regardless of their use for origin computation | 42 |
Number of defining phases | 42 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.11421 |
Epicentral distance of station farthest from the epicenter (degree) | 0.63132 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 85720581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-26 04:36:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHE. | 2020-12-26T03:25:08.58 | 0.1 | undecidable | manual | S | 314 | 55.5 | 92 | 0.5 | 85 |
IV.PF6.EHE. | 2020-12-26T03:25:06.39 | 0.1 | undecidable | manual | S | 4 | 48.8178 | 93 | 0.1 | 94 |
IV.GUMA.HHZ. | 2020-12-26T03:25:05.12 | 0.3 | undecidable | manual | S | 20 | 42.9237 | 93 | 0.39 | 67 |
IV.CSP1.EHZ. | 2020-12-26T03:25:05.18 | 0.3 | undecidable | manual | S | 5 | 43.8228 | 93 | 0.23 | 70 |
IV.MF5.EHZ. | 2020-12-26T03:25:04.65 | 0.3 | undecidable | manual | S | 38 | 40.5261 | 94 | 0.56 | 65 |
IV.GIGS.HHZ. | 2020-12-26T03:25:04.72 | 0.1 | undecidable | manual | S | 128 | 43.7229 | 93 | -0.21 | 93 |
IV.TERO.HHZ. | 2020-12-26T03:25:03.08 | 0.3 | undecidable | manual | S | 103 | 37.629 | 94 | -0.23 | 70 |
IV.FDMO.HHZ. | 2020-12-26T03:25:03.30 | 0.1 | undecidable | manual | S | 352 | 37.8288 | 94 | -0.07 | 95 |
IV.CESI.HHZ. | 2020-12-26T03:25:03.74 | 0.6 | undecidable | manual | S | 329 | 39.5271 | 94 | -0.09 | 48 |
IV.EL6.EHZ. | 2020-12-26T03:25:03.03 | 0.1 | undecidable | manual | P | 356 | 70.0743 | 92 | 0.01 | 92 |
IV.ARRO.EHE. | 2020-12-26T03:25:02.24 | 0.3 | undecidable | manual | S | 247 | 34.4433 | 95 | -0.22 | 71 |
IT.MTCL.HGE. | 2020-12-26T03:25:02.46 | 0.3 | undecidable | manual | S | 339 | 35.0427 | 95 | -0.18 | 71 |
IV.MNTT.EHZ. | 2020-12-26T03:25:01.03 | 0.6 | undecidable | manual | P | 42 | 53.9016 | 92 | 0.5 | 43 |
IV.FEMA.HNZ. | 2020-12-26T03:25:01.31 | 0.6 | undecidable | manual | S | 344 | 30.4473 | 96 | -0.09 | 48 |
IV.ASSB.HHE. | 2020-12-26T03:25:00.72 | 0.1 | undecidable | manual | P | 314 | 55.5 | 92 | -0.05 | 94 |
IV.MMO1.EHZ. | 2020-12-26T03:25:00.02 | 0.3 | undecidable | manual | S | 32 | 26.2515 | 97 | -0.28 | 70 |
IV.PF6.EHE. | 2020-12-26T03:24:59.57 | 0.1 | undecidable | manual | P | 4 | 48.8178 | 93 | -0.17 | 92 |
IV.MC2.EHZ. | 2020-12-26T03:24:59.51 | 0.1 | undecidable | manual | S | 7 | 23.754 | 99 | -0.12 | 97 |
IV.GUMA.HHZ. | 2020-12-26T03:24:59.08 | 0.1 | undecidable | manual | P | 20 | 42.9237 | 93 | 0.24 | 92 |
IV.CESI.HHZ. | 2020-12-26T03:24:58.19 | 0.3 | undecidable | manual | P | 329 | 39.5271 | 94 | -0.13 | 71 |
IV.MTRA.EHZ. | 2020-12-26T03:24:58.34 | 0.1 | undecidable | manual | S | 72 | 20.7681 | 102 | -0.5 | 90 |
IV.CSP1.EHZ. | 2020-12-26T03:24:58.83 | 0.1 | undecidable | manual | P | 5 | 43.8228 | 93 | -0.14 | 94 |
IV.GAVE.EHZ. | 2020-12-26T03:24:58.96 | 0.1 | undecidable | manual | S | 268 | 21.2676 | 101 | -0.01 | 100 |
IV.MF5.EHZ. | 2020-12-26T03:24:58.80 | 0.1 | undecidable | manual | P | 38 | 40.5261 | 94 | 0.33 | 91 |
IV.GIGS.HHZ. | 2020-12-26T03:24:58.78 | 0.1 | undecidable | manual | P | 128 | 43.7229 | 93 | -0.18 | 94 |
IV.SMA1.EHZ. | 2020-12-26T03:24:58.08 | 0.1 | undecidable | manual | S | 117 | 16.5723 | 109 | 0.31 | 94 |
IV.FEMA.HNZ. | 2020-12-26T03:24:57.40 | 0.1 | undecidable | manual | P | 344 | 30.4473 | 96 | 0.48 | 89 |
IV.TERO.HHZ. | 2020-12-26T03:24:57.84 | 0.1 | undecidable | manual | P | 103 | 37.629 | 94 | -0.18 | 94 |
IV.LNSS.HHZ. | 2020-12-26T03:24:57.22 | 0.1 | undecidable | manual | S | 221 | 14.1747 | 116 | 0.04 | 99 |
IV.FDMO.HHZ. | 2020-12-26T03:24:57.87 | 0.1 | undecidable | manual | P | 352 | 37.8288 | 94 | -0.19 | 94 |
IV.ARRO.EHE. | 2020-12-26T03:24:57.47 | 0.1 | undecidable | manual | P | 247 | 34.4433 | 95 | -0.06 | 98 |
IT.MTCL.HGE. | 2020-12-26T03:24:57.63 | 0.1 | undecidable | manual | P | 339 | 35.0427 | 95 | 0 | 98 |
IV.MMO1.EHZ. | 2020-12-26T03:24:56.14 | 0.1 | undecidable | manual | P | 32 | 26.2515 | 97 | -0.14 | 96 |
IV.NRCA.HHZ. | 2020-12-26T03:24:56.83 | 0.1 | undecidable | manual | S | 348 | 15.2736 | 113 | -0.62 | 86 |
IV.T1299.HNZ. | 2020-12-26T03:24:56.96 | 0.1 | undecidable | manual | S | 125 | 12.6762 | 121 | 0.14 | 98 |
IV.MC2.EHZ. | 2020-12-26T03:24:55.84 | 0.1 | undecidable | manual | P | 7 | 23.754 | 99 | -0.06 | 99 |
IV.MTRA.EHZ. | 2020-12-26T03:24:55.30 | 0.1 | undecidable | manual | P | 72 | 20.7681 | 102 | -0.14 | 98 |
IV.GAVE.EHZ. | 2020-12-26T03:24:55.54 | 0.1 | undecidable | manual | P | 268 | 21.2676 | 101 | 0.02 | 99 |
IV.LNSS.HHZ. | 2020-12-26T03:24:54.68 | 0.1 | undecidable | manual | P | 221 | 14.1747 | 116 | 0.2 | 97 |
IV.T1299.HNZ. | 2020-12-26T03:24:54.49 | 0.1 | undecidable | manual | P | 125 | 12.6762 | 121 | 0.22 | 97 |
IV.SMA1.EHZ. | 2020-12-26T03:24:54.99 | 0.1 | undecidable | manual | P | 117 | 16.5723 | 109 | 0.17 | 97 |
IV.NRCA.HHZ. | 2020-12-26T03:24:54.47 | 0.1 | undecidable | manual | P | 348 | 15.2736 | 113 | -0.17 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.7 | 0.0004925000000000001 | 0.18 | AML | other | m | 2020-12-26T03:24:57.60 |
IV.NRCA.HHN. | ML:1.7 | 0.00042974785 | 0.12 | AML | other | m | 2020-12-26T03:24:56.97 |
IV.NRCA.HNE. | ML:1.8 | 0.0005683655999999999 | 0.1104 | AML | other | m | 2020-12-26T03:24:57.29 |
IV.NRCA.HNN. | ML:1.7 | 0.00040264295 | 0.12 | AML | other | m | 2020-12-26T03:24:57.23 |
IV.LNSS.HHE. | ML:1.4 | 0.00021961765 | 0.12 | AML | other | m | 2020-12-26T03:24:58.40 |
IV.LNSS.HNE. | ML:1.4 | 0.00019888985000000002 | 0.1712 | AML | other | m | 2020-12-26T03:24:59.45 |
IV.LNSS.HNN. | ML:1.7 | 0.00046838865 | 0.1712 | AML | other | m | 2020-12-26T03:24:57.61 |
IV.SMA1.EHE. | ML:1.5 | 0.00027696575 | 0.1792 | AML | other | m | 2020-12-26T03:24:58.49 |
IV.SMA1.EHN. | ML:1.3 | 0.00015260165000000002 | 0.2608 | AML | other | m | 2020-12-26T03:24:58.53 |
IV.MTRA.HNN. | ML:1.2 | 0.000117123395 | 0.12 | AML | other | m | 2020-12-26T03:24:59.03 |
IV.MTRA.EHE. | ML:1.4 | 0.00018494264999999998 | 0.24 | AML | other | m | 2020-12-26T03:24:59.35 |
IV.MTRA.EHN. | ML:1.3 | 0.000120796935 | 0.1184 | AML | other | m | 2020-12-26T03:24:59.10 |
IV.GAVE.HNE. | ML:1.4 | 0.00017979584999999997 | 0.1808 | AML | other | m | 2020-12-26T03:25:00.23 |
IV.GAVE.EHE. | ML:1.4 | 0.00018648375 | 0.1808 | AML | other | m | 2020-12-26T03:25:00.14 |
IV.GAVE.EHN. | ML:1.3 | 0.00014022965 | 0.24 | AML | other | m | 2020-12-26T03:25:00.90 |
IV.TERO.HHE. | ML:1.2 | 0.000053404075000000004 | 0.16 | AML | other | m | 2020-12-26T03:25:04.21 |
IV.TERO.HHN. | ML:1.2 | 0.000054289105 | 0.08 | AML | other | m | 2020-12-26T03:25:04.10 |
IV.TERO.HNE. | ML:1.5 | 0.00010649369 | 0.3888 | AML | other | m | 2020-12-26T03:25:05.28 |
IV.FDMO.HHE. | ML:1.0 | 0.0000343727515 | 0.1392 | AML | other | m | 2020-12-26T03:25:03.54 |
IV.FDMO.HHN. | ML:1.0 | 0.000037183305 | 0.24 | AML | other | m | 2020-12-26T03:25:03.92 |
IV.CESI.HHE. | ML:0.9 | 0.00003148687 | 0.0992 | AML | other | m | 2020-12-26T03:25:04.70 |
IV.CESI.HHN. | ML:1.1 | 0.0000433622315 | 0.0992 | AML | other | m | 2020-12-26T03:25:04.64 |
IV.CSP1.EHE. | ML:1.3 | 0.000052707964999999995 | 0.1408 | AML | other | m | 2020-12-26T03:25:06.97 |
IV.GUMA.HHE. | ML:1.6 | 0.00011246497 | 0.28 | AML | other | m | 2020-12-26T03:25:06.07 |
IV.GUMA.HHN. | ML:1.4 | 0.000070144695 | 0.24 | AML | other | m | 2020-12-26T03:25:07.59 |