Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 14-03-2017 and time 09:15:03 (Italy) in region 2 km W Rieti (RI)

A magnitude ML 1.4 earthquake occured in region: 2 km W Rieti (RI), on

  • 14-03-2017 08:15:03 (UTC)
  • 14-03-2017 09:15:03 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4080, 12.8400 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Rieti RI 2 47698 47698
Contigliano RI 6 3783 51481
Greccio RI 8 1558 53039
Cantalice RI 9 2755 55794
Cittaducale RI 9 6828 62622
Monte San Giovanni in Sabina RI 10 714 63336
Belmonte in Sabina RI 11 636 63972
Poggio Bustone RI 11 2055 66027
Colli sul Velino RI 11 533 66560
Rivodutri RI 12 1253 67813
Cottanello RI 13 563 68376
Montasola RI 13 395 68771
Morro Reatino RI 13 373 69144
Labro RI 14 374 69518
Montenero Sabino RI 14 299 69817
Concerviano RI 15 291 70108
Roccantica RI 15 563 70671
Castel Sant'Angelo RI 16 1308 71979
Casperia RI 16 1246 73225
Configni RI 16 633 73858
Torricella in Sabina RI 16 1342 75200
Rocca Sinibalda RI 16 815 76015
Vacone RI 17 256 76271
Poggio San Lorenzo RI 17 589 76860
Poggio Catino RI 17 1341 78201
Casaprota RI 18 744 78945
Torri in Sabina RI 18 1256 80201
Stroncone TR 18 4917 85118
Borgo Velino RI 18 972 86090
Longone Sabino RI 18 597 86687
Salisano RI 18 567 87254
Micigliano RI 18 127 87381
Mompeo RI 19 530 87911
Cantalupo in Sabina RI 19 1685 89596
Monteleone Sabino RI 19 1224 90820
Polino TR 20 233 91053
Frasso Sabino RI 20 743 91796
Antrodoco RI 20 2588 94384
Leonessa RI 20 2435 96819

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km SE of Terni (111501 inhabitants)
46 Km N of Guidonia Montecelio (88673 inhabitants)
46 Km W of L'Aquila (69753 inhabitants)
49 Km N of Tivoli (56533 inhabitants)
60 Km E of Viterbo (67173 inhabitants)
62 Km S of Foligno (57155 inhabitants)
64 Km NE of Roma (2864731 inhabitants)
76 Km W of Teramo (54892 inhabitants)
80 Km N of Velletri (53303 inhabitants)
86 Km SE of Perugia (166134 inhabitants)
86 Km NE of Fiumicino (78395 inhabitants)
87 Km NE of Pomezia (62966 inhabitants)
92 Km N of Aprilia (73446 inhabitants)
93 Km E of Civitavecchia (52991 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100 		ML 1.4 2017-03-14
08:15:03		 42.4078 12.8397 10 2017-03-14
08:24:57		 Sala Sismica INGV-Roma 42382011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-03-14 08:15:03 ± 0.13
Latitude 42.4078 ± 0.0045
Longitude 12.8397 ± 0.0085
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 42382011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 798
Semi-minor axis of confidence ellipse (meter) 407
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 245
Circular confidence region, given by single value of horizontal uncertainty (meter) 800.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 166
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 23
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) 0.12501
Epicentral distance of station farthest from the epicenter (degree) 0.65381
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 42382011
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-03-14 08:24:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2017-03-14T08:15:26.71 0.6 undecidable manual S 16 72.5718 50 0.73 38
IV.T1216.EHZ. 2017-03-14T08:15:22.04 0.3 undecidable manual S 15 55.5 50 0.62 62
IV.CERT.HHZ. 2017-03-14T08:15:21.08 0.3 undecidable manual S 167 52.2033 50 0.54 65
IV.T1215.EHZ. 2017-03-14T08:15:18.39 0.3 undecidable manual S 3 43.8228 50 0.1 73
IV.T1218.EHZ. 2017-03-14T08:15:16.26 0.3 undecidable manual S 38 36.741 50 -0.16 73
IV.FDMO.HHZ. 2017-03-14T08:15:16.53 1.0 positive manual P 16 72.5718 50 -0.14 23
IV.RM33.EHZ. 2017-03-14T08:15:15.25 0.3 undecidable manual S 70 32.6451 50 -0.07 75
IV.T1217.EHZ. 2017-03-14T08:15:15.65 0.3 undecidable manual S 12 34.5432 50 -0.17 73
IV.CERT.HHZ. 2017-03-14T08:15:13.45 1.0 negative manual P 167 52.2033 50 -0.08 24
IV.T1216.EHZ. 2017-03-14T08:15:13.86 0.6 negative manual P 15 55.5 50 -0.18 47
IV.MOMA.HHZ. 2017-03-14T08:15:13.11 0.6 positive manual P 333 49.1175 50 0.06 48
IV.T1214.EHZ. 2017-03-14T08:15:12.94 1.0 positive manual P 38 49.3173 50 -0.14 24
IV.T1218.EHZ. 2017-03-14T08:15:11.11 0.3 positive manual P 38 36.741 50 -0.04 75
IV.ARRO.EHZ. 2017-03-14T08:15:11.60 0.3 undecidable manual S 342 19.9689 117 -0.12 76
IV.T1215.EHZ. 2017-03-14T08:15:11.97 0.6 undecidable manual P 3 43.8228 50 -0.25 47
IV.T1211.EHZ. 2017-03-14T08:15:10.37 0.1 undecidable manual S 5 13.875 126 0.44 95
IV.T1217.EHZ. 2017-03-14T08:15:10.49 0.1 undecidable manual P 12 34.5432 50 -0.31 94
IV.T1222.EHZ. 2017-03-14T08:15:10.64 0.3 undecidable manual S 92 16.1727 122 0.07 77
IV.RM33.EHZ. 2017-03-14T08:15:10.22 0.1 undecidable manual P 70 32.6451 50 -0.29 95
IV.FIAM.HHZ. 2017-03-14T08:15:09.52 0.6 undecidable manual P 124 27.5502 50 -0.2 49
IV.ARRO.EHZ. 2017-03-14T08:15:08.28 0.1 undecidable manual P 342 19.9689 117 -0.15 100
IV.T1211.EHZ. 2017-03-14T08:15:07.26 0.3 positive manual P 5 13.875 126 -0.14 76
IV.T1222.EHZ. 2017-03-14T08:15:07.81 0.6 positive manual P 92 16.1727 122 0.04 51
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARRO.EHN. ML:1.2 0.000123 1.24 AML other m 2017-03-14T08:15:12.68
IV.ARRO.EHE. ML:1.4 0.0001905 1.02 AML other m 2017-03-14T08:15:13.06
IV.FIAM.HHE. ML:1.2 0.00007384999999999999 1.28 AML other m 2017-03-14T08:15:17.02
IV.FIAM.HHN. ML:1.1 0.00006520000000000001 0.42 AML other m 2017-03-14T08:15:18.60
IV.MOMA.HHE. ML:1.4 0.0000696 1 AML other m 2017-03-14T08:15:22.17
IV.MOMA.HHN. ML:1.2 0.0000435 0.18 AML other m 2017-03-14T08:15:24.00
IV.RM33.EHN. ML:1.2 0.00006490000000000002 0.66 AML other m 2017-03-14T08:15:15.70
IV.RM33.EHE. ML:1.4 0.0001129 0.82 AML other m 2017-03-14T08:15:15.77
IV.T1211.EHN. ML:1.8 0.000733 0.5 AML other m 2017-03-14T08:15:10.78
IV.T1211.HNN. ML:1.9 0.0007555000000000001 0.52 AML other m 2017-03-14T08:15:10.78
IV.T1211.EHE. ML:1.6 0.000441 0.8 AML other m 2017-03-14T08:15:10.50
IV.T1211.HNE. ML:1.7 0.00047549999999999996 0.8 AML other m 2017-03-14T08:15:10.50
IV.T1222.EHE. ML:1.3 0.00019600000000000002 0.84 AML other m 2017-03-14T08:15:11.67
IV.T1222.EHN. ML:1.2 0.000132 1.72 AML other m 2017-03-14T08:15:11.03
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download