A magnitude ML 1.5 earthquake occured in region: 3 km N Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7180, 13.2460 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 | 3 | 667 | 667 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Amatrice | RI | 10 | 2657 | 4502 |
Cittareale | RI | 13 | 482 | 4984 |
Acquasanta Terme | AP | 15 | 2916 | 7900 |
Norcia | PG | 15 | 4957 | 12857 |
Montegallo | AP | 16 | 523 | 13380 |
Cascia | PG | 19 | 3217 | 16597 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2017-01-03 21:19:55 |
42.7183 | 13.2457 | 13 | 2017-01-03 21:29:56 |
Sala Sismica INGV-Roma | 38429291 |
Field | Value |
---|---|
Time (UTC) | 2017-01-03 21:19:55 ± 0.04 |
Latitude | 42.7183 ± 0.0018 |
Longitude | 13.2457 ± 0.0024 |
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 | 38429291 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 180 |
Semi-minor axis of confidence ellipse (meter) | 57 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 185 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 180.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 53 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34174 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 38429291 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-01-03 21:29:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T1211.EHZ. | 2017-01-03T21:20:08.19 | 0.6 | undecidable | manual | S | 237 | 37.9287 | 95 | -0.04 | 48 |
IV.TERO.HHZ. | 2017-01-03T21:20:06.26 | 0.1 | undecidable | manual | S | 110 | 31.0467 | 96 | -0.14 | 94 |
IV.T1220.EHZ. | 2017-01-03T21:20:04.04 | 3.0 | positive | manual | P | 0.59 | 0 | |||
IV.RM33.EHZ. | 2017-01-03T21:20:04.39 | 0.3 | undecidable | manual | S | 186 | 23.3544 | 101 | 0.03 | 74 |
IV.T1216.EHZ. | 2017-01-03T21:20:04.97 | 0.3 | undecidable | manual | S | 316 | 26.5512 | 98 | -0.24 | 70 |
IV.MMO1.EHZ. | 2017-01-03T21:20:03.90 | 0.3 | undecidable | manual | S | 18 | 21.1677 | 103 | 0.12 | 73 |
IV.T1211.EHZ. | 2017-01-03T21:20:03.17 | 0.1 | undecidable | manual | P | 237 | 37.9287 | 95 | 0.28 | 91 |
IV.T1241.EHZ. | 2017-01-03T21:20:03.84 | 0.3 | undecidable | manual | S | 45 | 21.4674 | 103 | -0.03 | 74 |
IV.T1219.EHZ. | 2017-01-03T21:20:03.53 | 3.0 | undecidable | manual | P | 0.52 | 0 | |||
IV.LNSS.HHZ. | 2017-01-03T21:20:03.76 | 0.3 | undecidable | manual | S | 233 | 21.0678 | 103 | -0.01 | 74 |
IV.NRCA.HHZ. | 2017-01-03T21:20:02.42 | 0.3 | undecidable | manual | S | 320 | 16.6722 | 111 | -0.22 | 72 |
IV.T1243.HHZ. | 2017-01-03T21:20:02.63 | 0.1 | undecidable | manual | S | 98 | 16.6722 | 111 | -0.01 | 100 |
IV.FDMO.HHZ. | 2017-01-03T21:20:02.99 | 3.0 | negative | manual | P | 0.6 | 0 | |||
IV.T1245.HHZ. | 2017-01-03T21:20:02.57 | 0.3 | undecidable | manual | S | 343 | 16.0728 | 113 | 0.09 | 73 |
IV.T1212.EHZ. | 2017-01-03T21:20:02.44 | 0.3 | undecidable | manual | S | 283 | 16.7721 | 111 | -0.23 | 72 |
IV.ARRO.EHZ. | 2017-01-03T21:20:01.66 | 3.0 | undecidable | manual | P | -0.78 | 0 | |||
IV.T1218.EHZ. | 2017-01-03T21:20:01.40 | 0.3 | undecidable | manual | S | 243 | 11.877 | 125 | -0.12 | 75 |
IV.SMA1.EHZ. | 2017-01-03T21:20:01.33 | 0.3 | undecidable | manual | S | 143 | 12.1767 | 124 | -0.25 | 72 |
IV.TERO.HHZ. | 2017-01-03T21:20:01.77 | 0.1 | undecidable | manual | P | 110 | 31.0467 | 96 | -0.07 | 96 |
IV.T1216.EHZ. | 2017-01-03T21:20:01.12 | 0.1 | undecidable | manual | P | 316 | 26.5512 | 98 | -0.04 | 97 |
IV.T1215.EHZ. | 2017-01-03T21:20:01.90 | 0.1 | undecidable | manual | P | 287 | 32.0457 | 96 | -0.1 | 95 |
IV.T1214.EHZ. | 2017-01-03T21:20:00.28 | 0.3 | undecidable | manual | S | 327 | 5.4945 | 151 | -0.08 | 76 |
IV.LNSS.HHZ. | 2017-01-03T21:20:00.33 | 0.1 | undecidable | manual | P | 233 | 21.0678 | 103 | 0 | 99 |
IV.MMO1.EHZ. | 2017-01-03T21:20:00.42 | 0.1 | undecidable | manual | P | 18 | 21.1677 | 103 | 0.09 | 98 |
IV.RM33.EHZ. | 2017-01-03T21:20:00.71 | 0.1 | undecidable | manual | P | 186 | 23.3544 | 101 | 0.05 | 98 |
IV.T1241.EHZ. | 2017-01-03T21:20:00.42 | 0.1 | undecidable | manual | P | 45 | 21.4674 | 103 | 0.04 | 99 |
IV.MC2.EHZ. | 2017-01-03T21:20:00.67 | 3.0 | undecidable | manual | P | 0.23 | 0 | |||
IV.T1212.EHZ. | 2017-01-03T21:19:59.69 | 0.1 | positive | manual | P | 283 | 16.7721 | 111 | 0 | 100 |
IV.NRCA.HHZ. | 2017-01-03T21:19:59.70 | 0.1 | positive | manual | P | 320 | 16.6722 | 111 | 0.03 | 99 |
IV.T1218.EHZ. | 2017-01-03T21:19:59.07 | 0.1 | positive | manual | P | 243 | 11.877 | 125 | 0.05 | 99 |
IV.T1243.HHZ. | 2017-01-03T21:19:59.73 | 0.1 | negative | manual | P | 98 | 16.6722 | 111 | 0.05 | 99 |
IV.SMA1.EHZ. | 2017-01-03T21:19:59.18 | 0.6 | undecidable | manual | P | 143 | 12.1767 | 124 | 0.12 | 49 |
IV.T1245.HHZ. | 2017-01-03T21:19:59.82 | 0.1 | undecidable | manual | P | 343 | 16.0728 | 113 | 0.24 | 95 |
IV.T1214.EHZ. | 2017-01-03T21:19:58.48 | 1.0 | undecidable | manual | P | 327 | 5.4945 | 151 | 0.12 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.6 | 0.00029049999999999996 | 0.26 | AML | other | m | 2017-01-03T21:20:03.97 |
IV.LNSS.HHE. | ML:1.6 | 0.00026250000000000004 | 0.68 | AML | other | m | 2017-01-03T21:20:04.14 |
IV.T1214.HNE. | ML:1.4 | 0.000301 | 0.22 | AML | other | m | 2017-01-03T21:20:00.36 |
IV.T1214.HNN. | ML:1.4 | 0.000287 | 0.64 | AML | other | m | 2017-01-03T21:20:01.43 |
IV.T1218.EHE. | ML:1.6 | 0.00037 | 0.14 | AML | other | m | 2017-01-03T21:20:01.62 |
IV.T1218.HNN. | ML:1.8 | 0.000558 | 0.18 | AML | other | m | 2017-01-03T21:20:01.76 |
IV.T1218.EHN. | ML:1.8 | 0.0005765 | 0.12 | AML | other | m | 2017-01-03T21:20:01.67 |
IV.T1218.HNE. | ML:1.6 | 0.000432 | 0.14 | AML | other | m | 2017-01-03T21:20:01.62 |
IV.T1245.HHN. | ML:1.3 | 0.000158 | 0.96 | AML | other | m | 2017-01-03T21:20:03.27 |
IV.T1245.HHE. | ML:1.2 | 0.000128 | 0.7 | AML | other | m | 2017-01-03T21:20:03.59 |