A magnitude ML 1.3 earthquake occured in region: 6 km N Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6710, 13.1570 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 |
---|---|---|---|---|
Cittareale | RI | 6 | 482 | 482 |
Accumoli | RI | 8 | 667 | 1149 |
Amatrice | RI | 12 | 2657 | 3806 |
Cascia | PG | 13 | 3217 | 7023 |
Norcia | PG | 15 | 4957 | 11980 |
Arquata del Tronto | AP | 16 | 1178 | 13158 |
Monteleone di Spoleto | PG | 17 | 599 | 13757 |
Posta | RI | 17 | 694 | 14451 |
Borbona | RI | 18 | 617 | 15068 |
Montereale | AQ | 18 | 2581 | 17649 |
Poggiodomo | PG | 19 | 117 | 17766 |
Leonessa | RI | 20 | 2435 | 20201 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2017-08-09 14:31:46 |
42.6707 | 13.1568 | 10 | 2017-08-09 14:38:51 |
Sala Sismica INGV-Roma | 48853101 |
Field | Value |
---|---|
Time (UTC) | 2017-08-09 14:31:46 ± 0.09 |
Latitude | 42.6707 ± 0.0036 |
Longitude | 13.1568 ± 0.0098 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 48853101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 810 |
Semi-minor axis of confidence ellipse (meter) | 75 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 105 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 810.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 142 |
Number of associated phases, regardless of their use for origin computation | 46 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26080 |
Number of stations at which the event was observed | 35 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.5 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 48853101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-08-09 14:38:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SARZ.HHZ. | 2017-08-09T14:33:35.16 | 3.0 | undecidable | manual | Sg | 15.7 | 0 | |||
IV.VARE.HHZ. | 2017-08-09T14:33:25.19 | 3.0 | undecidable | manual | Sn | -8.92 | 0 | |||
IV.MIGL.HHZ. | 2017-08-09T14:33:25.78 | 3.0 | undecidable | manual | Sg | 20.33 | 0 | |||
OX.ACOM.HHZ. | 2017-08-09T14:33:17.81 | 3.0 | undecidable | manual | Sg | 8.94 | 0 | |||
OX.ZOU2.HHZ. | 2017-08-09T14:33:14.42 | 3.0 | undecidable | manual | Sg | 4.47 | 0 | |||
GU.GRAM.HHZ. | 2017-08-09T14:33:12.93 | 3.0 | undecidable | manual | Sg | 15.58 | 0 | |||
SI.RISI.HHZ. | 2017-08-09T14:33:11.12 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
MN.TIR.HHZ. | 2017-08-09T14:33:04.07 | 3.0 | positive | manual | Pg | 13.71 | 0 | |||
NI.POLC.HHZ. | 2017-08-09T14:32:58.23 | 3.0 | undecidable | manual | Sn | -0.76 | 0 | |||
GU.BURY.HHZ. | 2017-08-09T14:32:54.68 | 3.0 | undecidable | manual | Pg | 10.33 | 0 | |||
BA.PZUN.HHZ. | 2017-08-09T14:32:51.26 | 3.0 | undecidable | manual | Sn | -6.55 | 0 | |||
IV.TDS.HHZ. | 2017-08-09T14:32:47.03 | 3.0 | undecidable | manual | Pg | 9.37 | 0 | |||
IV.VARE.HHZ. | 2017-08-09T14:32:46.44 | 3.0 | undecidable | manual | Pn | 2.87 | 0 | |||
IV.MCRV.HHZ. | 2017-08-09T14:32:44.39 | 3.0 | undecidable | manual | Sn | -4.82 | 0 | |||
MN.VSL.HHZ. | 2017-08-09T14:32:42.04 | 3.0 | negative | manual | Pn | -7.37 | 0 | |||
IV.TEOL.HHZ. | 2017-08-09T14:32:39.94 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
MN.TRI.HHZ. | 2017-08-09T14:32:38.88 | 3.0 | undecidable | manual | Sn | -9.48 | 0 | |||
SI.RISI.HHZ. | 2017-08-09T14:32:38.56 | 3.0 | negative | manual | Pn | 1.46 | 0 | |||
OX.ZOU2.HHZ. | 2017-08-09T14:32:33.85 | 3.0 | undecidable | manual | Pg | 3.85 | 0 | |||
IV.TOLF.HHZ. | 2017-08-09T14:32:27.27 | 3.0 | undecidable | manual | Sg | 1.78 | 0 | |||
CR.ZAG.BHZ. | 2017-08-09T14:32:26.74 | 3.0 | undecidable | manual | Pn | 0.81 | 0 | |||
GU.EQUI.HHZ. | 2017-08-09T14:32:24.26 | 3.0 | undecidable | manual | Pg | 3.91 | 0 | |||
IV.OSSC.HHZ. | 2017-08-09T14:32:24.31 | 3.0 | undecidable | manual | Sn | -5.47 | 0 | |||
IV.TEOL.HHZ. | 2017-08-09T14:32:16.05 | 3.0 | undecidable | manual | Pn | -2.84 | 0 | |||
IV.CPGN.EHZ. | 2017-08-09T14:32:15.45 | 3.0 | undecidable | manual | Sg | 0.95 | 0 | |||
IV.PESA.HHZ. | 2017-08-09T14:32:13.13 | 3.0 | undecidable | manual | Sg | 3.06 | 0 | |||
IV.CSNT.HHZ. | 2017-08-09T14:32:11.58 | 3.0 | positive | manual | Pg | 4.71 | 0 | |||
IV.VAGA.HHZ. | 2017-08-09T14:32:10.65 | 3.0 | undecidable | manual | Pg | 3.75 | 0 | |||
IV.VIVA.HHZ. | 2017-08-09T14:32:05.92 | 3.0 | positive | manual | Pg | 2.22 | 0 | |||
IV.INTR.HHZ. | 2017-08-09T14:32:00.30 | 3.0 | undecidable | manual | Pg | 2.08 | 0 | |||
IV.MC2.EHZ. | 2017-08-09T14:31:56.53 | 0.3 | undecidable | manual | S | 6 | 26.8509 | 50 | 0.19 | 71 |
IV.T1211.EHZ. | 2017-08-09T14:31:56.70 | 0.1 | undecidable | manual | S | 238 | 28.9488 | 50 | -0.21 | 93 |
IV.SRES.HHZ. | 2017-08-09T14:31:55.39 | 3.0 | undecidable | manual | Pn | -4.24 | 0 | |||
IV.NRCA.HHZ. | 2017-08-09T14:31:53.53 | 0.1 | undecidable | manual | S | 349 | 18.3705 | 119 | -0.38 | 92 |
IV.RM33.EHZ. | 2017-08-09T14:31:53.73 | 0.1 | undecidable | manual | S | 165 | 18.5703 | 119 | -0.22 | 95 |
IV.LNSS.HHZ. | 2017-08-09T14:31:52.56 | 0.1 | undecidable | manual | S | 232 | 12.0768 | 131 | 0.44 | 92 |
IV.MC2.EHZ. | 2017-08-09T14:31:52.49 | 0.1 | undecidable | manual | P | 6 | 26.8509 | 50 | 0.28 | 93 |
IV.T1211.EHZ. | 2017-08-09T14:31:52.40 | 0.1 | undecidable | manual | P | 238 | 28.9488 | 50 | -0.14 | 95 |
IV.T1214.EHZ. | 2017-08-09T14:31:51.89 | 0.1 | undecidable | manual | S | 23 | 10.7781 | 134 | 0.13 | 98 |
IV.NRCA.HHZ. | 2017-08-09T14:31:50.61 | 0.1 | undecidable | manual | P | 349 | 18.3705 | 119 | -0.2 | 95 |
IV.COR1.EHZ. | 2017-08-09T14:31:50.03 | 3.0 | positive | manual | P | -2.08 | 0 | |||
IV.T1218.EHZ. | 2017-08-09T14:31:50.14 | 0.1 | undecidable | manual | S | 269 | 3.3966 | 162 | -0.23 | 97 |
IV.RM33.EHZ. | 2017-08-09T14:31:50.78 | 0.1 | undecidable | manual | P | 165 | 18.5703 | 119 | -0.05 | 98 |
IV.T1218.EHZ. | 2017-08-09T14:31:49.00 | 0.1 | undecidable | manual | P | 269 | 3.3966 | 162 | 0.24 | 97 |
IV.LNSS.HHZ. | 2017-08-09T14:31:49.93 | 0.1 | undecidable | manual | P | 232 | 12.0768 | 131 | 0.16 | 97 |
IV.T1214.EHZ. | 2017-08-09T14:31:49.60 | 0.1 | undecidable | manual | P | 23 | 10.7781 | 134 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1218.EHE. | ML:1.3 | 0.000308 | 0.12 | AML | other | m | 2017-08-09T14:31:50.63 |
IV.T1218.EHN. | ML:1.4 | 0.00039400000000000004 | 0.34 | AML | other | m | 2017-08-09T14:31:50.83 |
IV.NRCA.HHN. | ML:1.2 | 0.00011999999999999999 | 0.92 | AML | other | m | 2017-08-09T14:31:53.62 |
IV.NRCA.HHE. | ML:1.5 | 0.000247 | 0.16 | AML | other | m | 2017-08-09T14:31:53.70 |
IV.RM33.EHN. | ML:0.6 | 0.000028250000000000002 | 0.58 | AML | other | m | 2017-08-09T14:31:54.61 |
IV.RM33.EHE. | ML:0.6 | 0.0000317 | 0.46 | AML | other | m | 2017-08-09T14:31:54.64 |
IV.SMA1.EHE. | ML:2.3 | 0.0020800000000000003 | 0.52 | AML | other | m | 2017-08-09T14:32:07.02 |
IV.SMA1.EHN. | ML:2.4 | 0.002165 | 0.28 | AML | other | m | 2017-08-09T14:32:11.73 |