A magnitude ML 1.5 earthquake occured in region: 7 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7400, 13.1870 at 9 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 | 7 | 667 | 667 |
Norcia | PG | 10 | 4957 | 5624 |
Arquata del Tronto | AP | 10 | 1178 | 6802 |
Cittareale | RI | 14 | 482 | 7284 |
Cascia | PG | 14 | 3217 | 10501 |
Amatrice | RI | 15 | 2657 | 13158 |
Montegallo | AP | 17 | 523 | 13681 |
Castelsantangelo sul Nera | MC | 17 | 281 | 13962 |
Acquasanta Terme | AP | 19 | 2916 | 16878 |
Preci | PG | 20 | 724 | 17602 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2016-10-21 08:27:22 |
42.7405 | 13.1872 | 9 | 2016-10-21 08:35:00 |
Sala Sismica INGV-Roma | 30417511 |
Field | Value |
---|---|
Time (UTC) | 2016-10-21 08:27:22 ± 0.06 |
Latitude | 42.7405 ± 0.0027 |
Longitude | 13.1872 ± 0.0037 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 30417511 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 288 |
Semi-minor axis of confidence ellipse (meter) | 190 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 121 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 102 |
Number of associated phases, regardless of their use for origin computation | 66 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 4.18185 |
Number of stations at which the event was observed | 47 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 30417511 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-21 08:35:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSY.HHZ. | 2016-10-21T08:28:36.65 | 3.0 | positive | manual | Pn | 2.82 | 0 | |||
BA.PZUN.HHZ. | 2016-10-21T08:28:32.99 | 3.0 | undecidable | manual | Sn | 382.3284 | -8.63 | 0 | ||
IV.EUCT.HNZ. | 2016-10-21T08:28:32.99 | 3.0 | undecidable | manual | Sn | 362.3595 | -3.84 | 0 | ||
IV.RAFF.HHZ. | 2016-10-21T08:28:18.60 | 3.0 | undecidable | manual | Pn | -9.99 | 0 | |||
IV.USI.HHZ. | 2016-10-21T08:27:54.54 | 3.0 | positive | manual | Pn | 464.1798 | -9.99 | 0 | ||
IV.RESU.HHZ. | 2016-10-21T08:28:16.89 | 3.0 | positive | manual | Pn | -7.41 | 0 | |||
IV.TDS.HHZ. | 2016-10-21T08:28:16.51 | 3.0 | positive | manual | Pg | 4.74 | 0 | |||
IV.ZCCA.HNZ. | 2016-10-21T08:28:11.99 | 3.0 | undecidable | manual | Sg | 7.11 | 0 | |||
IV.MNO.SHZ. | 2016-10-21T08:28:10.28 | 3.0 | undecidable | manual | Pn | -9.99 | 0 | |||
IV.EUCT.HNZ. | 2016-10-21T08:27:56.47 | 3.0 | undecidable | manual | Pn | 362.3595 | -0.09 | 0 | ||
MN.BNI.HHZ. | 2016-10-21T08:28:06.31 | 3.0 | positive | manual | Pn | -7.73 | 0 | |||
BA.PZUN.HHZ. | 2016-10-21T08:28:01.70 | 3.0 | negative | manual | Pn | 382.3284 | 2.76 | 0 | ||
IV.LEOD.HNZ. | 2016-10-21T08:28:01.48 | 3.0 | negative | manual | Pg | 7.83 | 0 | |||
IV.MA9.HHZ. | 2016-10-21T08:27:59.99 | 3.0 | undecidable | manual | Sg | 7.72 | 0 | |||
IV.ZCCA.HHZ. | 2016-10-21T08:27:58.99 | 3.0 | undecidable | manual | Sn | -5.78 | 0 | |||
IV.BRSN.EHZ. | 2016-10-21T08:27:56.99 | 3.0 | undecidable | manual | Sn | -1.69 | 0 | |||
IV.VCEL.EHZ. | 2016-10-21T08:27:54.99 | 3.0 | undecidable | manual | Sn | 0.18 | 0 | |||
IV.SEF1.HNZ. | 2016-10-21T08:27:53.99 | 3.0 | undecidable | manual | Sg | 8 | 0 | |||
IV.SBPO.HNZ. | 2016-10-21T08:27:47.71 | 3.0 | positive | manual | Pn | 1.84 | 0 | |||
IV.FOSV.EHZ. | 2016-10-21T08:27:45.99 | 3.0 | undecidable | manual | Sn | 65.8896 | 0.07 | 0 | ||
IV.OVO.HHZ. | 2016-10-21T08:27:44.40 | 3.0 | negative | manual | Pn | -3.37 | 0 | |||
IV.EL6.EHZ. | 2016-10-21T08:27:44.99 | 3.0 | undecidable | manual | Sn | 88.8444 | -2.92 | 0 | ||
IV.NDIM.HNZ. | 2016-10-21T08:27:41.62 | 3.0 | positive | manual | Pn | -2.52 | 0 | |||
IV.ASSB.HHZ. | 2016-10-21T08:27:40.99 | 3.0 | undecidable | manual | Sn | 40.9257 | -2.73 | 0 | ||
IV.LPEL.HHZ. | 2016-10-21T08:27:39.87 | 3.0 | undecidable | manual | Pg | 3.09 | 0 | |||
IV.T1243.HHZ. | 2016-10-21T08:27:39.01 | 3.0 | undecidable | manual | Pg | 9.32 | 0 | |||
IV.MTL1.HNZ. | 2016-10-21T08:27:38.76 | 3.0 | undecidable | manual | Pg | 10.48 | 0 | |||
IV.RM33.HNZ. | 2016-10-21T08:27:37.38 | 3.0 | undecidable | manual | Pg | 8.53 | 0 | |||
IV.CESI.HHZ. | 2016-10-21T08:27:35.07 | 0.1 | undecidable | manual | S | 322 | 37.2294 | 50 | -0.09 | 94 |
IV.FDMO.HHZ. | 2016-10-21T08:27:34.27 | 0.1 | undecidable | manual | S | 346 | 33.8439 | 50 | 0.02 | 96 |
IV.EL6.EHZ. | 2016-10-21T08:27:34.37 | 3.0 | positive | manual | Pg | 88.8444 | 5.42 | 0 | ||
IV.FIU.EHZ. | 2016-10-21T08:27:34.72 | 3.0 | negative | manual | Pn | -4.87 | 0 | |||
IV.ASSB.HHZ. | 2016-10-21T08:27:32.44 | 3.0 | negative | manual | Pg | 40.9257 | 5.89 | 0 | ||
IV.T1215.EHZ. | 2016-10-21T08:27:32.09 | 0.1 | undecidable | manual | S | 285 | 26.8509 | 109 | -0.13 | 95 |
IV.MC2.EHZ. | 2016-10-21T08:27:30.17 | 0.3 | undecidable | manual | S | 0 | 18.9699 | 116 | 0.47 | 67 |
IV.T1217.EHZ. | 2016-10-21T08:27:30.56 | 0.1 | undecidable | manual | S | 261 | 21.0678 | 114 | 0.19 | 95 |
IV.ARRO.EHZ. | 2016-10-21T08:27:30.00 | 0.1 | undecidable | manual | P | 243 | 38.7279 | 50 | 0.01 | 95 |
IV.GIGS.HHZ. | 2016-10-21T08:27:30.66 | 3.0 | undecidable | manual | Pn | -0.31 | 0 | |||
IV.MMO1.EHZ. | 2016-10-21T08:27:30.27 | 0.1 | undecidable | manual | S | 33 | 20.9679 | 114 | -0.06 | 97 |
IV.CSP1.EHZ. | 2016-10-21T08:27:30.14 | 3.0 | undecidable | manual | Pn | 1.53 | 0 | |||
IV.LNSS.HHZ. | 2016-10-21T08:27:30.00 | 0.1 | undecidable | manual | S | 218 | 19.3695 | 116 | 0.16 | 95 |
IV.T1211.EHZ. | 2016-10-21T08:27:29.26 | 3.0 | positive | manual | Pg | 1.93 | 0 | |||
IV.FDMO.HHZ. | 2016-10-21T08:27:29.13 | 0.1 | undecidable | manual | P | 346 | 33.8439 | 50 | -0.09 | 94 |
IV.TERO.HHZ. | 2016-10-21T08:27:29.18 | 3.0 | negative | manual | Pn | -1.55 | 0 | |||
IV.CESI.HHZ. | 2016-10-21T08:27:29.64 | 0.1 | undecidable | manual | P | 322 | 37.2294 | 50 | -0.11 | 93 |
IV.SRES.HHZ. | 2016-10-21T08:27:28.23 | 3.0 | undecidable | manual | Pg | 0.4 | 0 | |||
IV.RM33.EHZ. | 2016-10-21T08:27:27.73 | 3.0 | undecidable | manual | P | -1.12 | 0 | |||
IV.T1217.EHZ. | 2016-10-21T08:27:27.01 | 0.1 | undecidable | manual | P | 261 | 21.0678 | 114 | 0.02 | 98 |
IV.NRCA.HHZ. | 2016-10-21T08:27:27.35 | 0.1 | undecidable | manual | S | 330 | 11.877 | 128 | -0.26 | 95 |
IV.T1215.EHZ. | 2016-10-21T08:27:27.92 | 0.1 | undecidable | manual | P | 285 | 26.8509 | 109 | -0.14 | 95 |
IV.T1216.EHZ. | 2016-10-21T08:27:27.01 | 0.1 | undecidable | manual | P | 321 | 21.5673 | 113 | -0.06 | 97 |
IV.T1245.HHZ. | 2016-10-21T08:27:27.88 | 0.1 | undecidable | manual | S | 0 | 12.876 | 126 | 0 | 100 |
IV.MMO1.EHZ. | 2016-10-21T08:27:26.89 | 0.1 | undecidable | manual | P | 33 | 20.9679 | 114 | -0.08 | 97 |
IV.LNSS.HHZ. | 2016-10-21T08:27:26.72 | 0.1 | undecidable | manual | P | 218 | 19.3695 | 116 | 0.04 | 98 |
IV.MC2.EHZ. | 2016-10-21T08:27:26.79 | 0.1 | undecidable | manual | P | 0 | 18.9699 | 116 | 0.19 | 95 |
IV.LAV9.HNZ. | 2016-10-21T08:27:26.88 | 3.0 | undecidable | manual | P | -5.49 | 0 | |||
IV.SMA1.EHZ. | 2016-10-21T08:27:26.45 | 0.1 | undecidable | manual | P | 135 | 17.1717 | 118 | 0.17 | 96 |
IV.T1245.HHZ. | 2016-10-21T08:27:25.81 | 0.1 | undecidable | manual | P | 0 | 12.876 | 126 | 0.26 | 95 |
IV.T1202.EHZ. | 2016-10-21T08:27:25.71 | 0.1 | undecidable | manual | S | 143 | 5.0949 | 151 | -0.35 | 94 |
IV.NRCA.HHZ. | 2016-10-21T08:27:25.45 | 0.1 | undecidable | manual | P | 330 | 11.877 | 128 | 0.05 | 99 |
IV.MCIV.HHZ. | 2016-10-21T08:27:24.47 | 3.0 | negative | manual | Pn | -2.31 | 0 | |||
IV.FOSV.EHZ. | 2016-10-21T08:27:24.85 | 3.0 | undecidable | manual | Pn | 65.8896 | -2.78 | 0 | ||
IV.T1202.EHZ. | 2016-10-21T08:27:24.45 | 0.1 | undecidable | manual | P | 143 | 5.0949 | 151 | -0.05 | 100 |
IV.TOLF.HHZ. | 2016-10-21T08:27:22.86 | 3.0 | positive | manual | P | -6.05 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARRO.EHE. | ML:1.1 | 0.00004859999999999999 | 1.4 | AML | other | m | 2016-10-21T08:27:36.25 |
IV.ARRO.EHN. | ML:1.2 | 0.00005714999999999999 | 1.4 | AML | other | m | 2016-10-21T08:28:24.05 |
IV.ASSB.HHE. | ML:1.5 | 0.00006785 | 1.38 | AML | other | m | 2016-10-21T08:27:41.44 |
IV.ASSB.HHN. | ML:1.3 | 0.000048100000000000004 | 1.5 | AML | other | m | 2016-10-21T08:27:42.14 |
IV.CESI.HHE. | ML:1.3 | 0.0000713 | 1.3 | AML | other | m | 2016-10-21T08:27:39.81 |
IV.CESI.HHN. | ML:1.4 | 0.00009795000000000001 | 0.98 | AML | other | m | 2016-10-21T08:27:35.65 |
IV.CSP1.EHE. | ML:1.6 | 0.000136 | 1.58 | AML | other | m | 2016-10-21T08:28:01.16 |
IV.CSP1.EHN. | ML:1.4 | 0.0000815 | 0.42 | AML | other | m | 2016-10-21T08:27:36.78 |
IV.FDMO.HHE. | ML:1.0 | 0.00004465 | 1.58 | AML | other | m | 2016-10-21T08:27:39.09 |
IV.FDMO.HHN. | ML:1.1 | 0.00005105 | 1.18 | AML | other | m | 2016-10-21T08:27:38.51 |
IV.LNSS.HHE. | ML:1.7 | 0.00041549999999999996 | 0.5 | AML | other | m | 2016-10-21T08:27:30.35 |
IV.LNSS.HHN. | ML:1.5 | 0.00026250000000000004 | 0.32 | AML | other | m | 2016-10-21T08:27:31.33 |
IV.NRCA.HHN. | ML:1.7 | 0.000697 | 0.46 | AML | other | m | 2016-10-21T08:27:28.29 |
IV.NRCA.HHE. | ML:1.8 | 0.000736 | 0.12 | AML | other | m | 2016-10-21T08:27:29.04 |
IV.RM33.EHN. | ML:1.4 | 0.00014000000000000001 | 0.18 | AML | other | m | 2016-10-21T08:27:32.03 |
IV.RM33.EHE. | ML:1.4 | 0.00013949999999999998 | 0.2 | AML | other | m | 2016-10-21T08:27:32.24 |
IV.RM33.HNN. | ML:2.2 | 0.0009535 | 1.46 | AML | other | m | 2016-10-21T08:27:32.31 |
IV.RM33.HNE. | ML:2.4 | 0.00131 | 1.38 | AML | other | m | 2016-10-21T08:27:31.59 |
IV.SMA1.EHN. | ML:1.4 | 0.0002205 | 0.92 | AML | other | m | 2016-10-21T08:27:30.69 |
IV.SMA1.EHE. | ML:1.4 | 0.00022999999999999998 | 1.26 | AML | other | m | 2016-10-21T08:27:32.08 |
IV.T1245.HHN. | ML:1.7 | 0.000589 | 1.44 | AML | other | m | 2016-10-21T08:27:30.08 |
IV.T1245.HHE. | ML:1.5 | 0.000372 | 1.14 | AML | other | m | 2016-10-21T08:27:29.86 |
IV.TERO.HHN. | ML:1.9 | 0.00029600000000000004 | 0.08 | AML | other | m | 2016-10-21T08:27:34.73 |
IV.TERO.HHE. | ML:1.5 | 0.0001305 | 0.48 | AML | other | m | 2016-10-21T08:27:34.89 |