Earthquake with magnitude of ML 1.4 on date 13-09-2019 and time 08:44:16 (Italy) in region 5 km E Leonessa (RI)

A magnitude ML 1.4 earthquake occured in region: 5 km E Leonessa (RI), on

  • 13-09-2019 06:44:16 (UTC)
  • 13-09-2019 08:44:16 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.56, 13.02 at 12 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Leonessa RI 5 2435 2435
Posta RI 7 694 3129
Borbona RI 10 617 3746
Monteleone di Spoleto PG 12 599 4345
Micigliano RI 12 127 4472
Poggio Bustone RI 13 2055 6527
Cittareale RI 13 482 7009
Cantalice RI 14 2755 9764
Rivodutri RI 15 1253 11017
Polino TR 15 233 11250
Morro Reatino RI 16 373 11623
Antrodoco RI 16 2588 14211
Borgo Velino RI 17 972 15183
Cascia PG 18 3217 18400
Castel Sant'Angelo RI 18 1308 19708
Montereale AQ 19 2581 22289
Poggiodomo PG 19 117 22406
Labro RI 19 374 22780
Cagnano Amiterno AQ 20 1369 24149
Cittaducale RI 20 6828 30977

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km E of Terni (111501 inhabitants)
38 Km NW of L'Aquila (69753 inhabitants)
51 Km SE of Foligno (57155 inhabitants)
57 Km W of Teramo (54892 inhabitants)
67 Km NE of Guidonia Montecelio (88673 inhabitants)
69 Km N of Tivoli (56533 inhabitants)
77 Km E of Viterbo (67173 inhabitants)
80 Km SE of Perugia (166134 inhabitants)
86 Km NE of Roma (2864731 inhabitants)
92 Km W of Montesilvano (53738 inhabitants)
97 Km W of Chieti (51815 inhabitants)
98 Km W of Pescara (121014 inhabitants)
99 Km N of Velletri (53303 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.4 2019-09-13
06:44:16
42.56 13.02 12 2019-09-13
06:55:46
Sala Sismica INGV-Roma 72355541
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-13 06:44:16 ± 0.09
Latitude 42.56 ± 0.01
Longitude 13.02 ± 0.01
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 72355541

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 727
Semi-minor axis of confidence ellipse (meter) 393
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 194
Circular confidence region, given by single value of horizontal uncertainty (meter) 730
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 167
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.48024
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 72355541
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-13 06:55:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ATPI.EHZ. 2019-09-13T06:44:48.34 3.0 undecidable manual S -0.32 0
IV.FDMO.HHZ. 2019-09-13T06:44:34.24 0.6 undecidable manual S 5 0.4802 91 0.57 42
IV.MOMA.HHZ. 2019-09-13T06:44:32.34 0.6 undecidable manual S 306 0.4146 91 0.61 43
IV.CESX.HHZ. 2019-09-13T06:44:29.49 0.3 undecidable manual S 279 0.3265 91 0.38 69
IV.NRCA.HHZ. 2019-09-13T06:44:27.55 0.6 undecidable manual S 13 0.2824 92 -0.27 47
IV.SMA1.EHZ. 2019-09-13T06:44:26.70 0.3 undecidable manual S 72 0.2392 92 0.15 71
IV.FDMO.HHZ. 2019-09-13T06:44:26.03 0.6 undecidable manual P 5 0.4802 91 -0.59 41
IV.ARRO.EHZ. 2019-09-13T06:44:25.02 0.6 undecidable manual S 276 0.1916 94 -0.11 48
IV.MOMA.HHZ. 2019-09-13T06:44:25.61 0.3 undecidable manual P 306 0.4146 91 0.11 71
IV.TERO.HHZ. 2019-09-13T06:44:25.42 0.3 undecidable manual P 81 0.4308 91 -0.36 68
IV.CESX.HHZ. 2019-09-13T06:44:23.93 0.3 undecidable manual P 279 0.3265 91 -0.06 72
IV.MMP1.HGZ. 2019-09-13T06:44:23.21 3.0 undecidable manual P 0
IV.RM33.EHZ. 2019-09-13T06:44:23.74 0.3 undecidable manual S 109 0.1484 99 -0.1 76
IV.GAVE.EHZ. 2019-09-13T06:44:23.79 0.3 undecidable manual S 324 0.1646 96 -0.54 65
IV.NRCA.HHZ. 2019-09-13T06:44:22.98 0.3 undecidable manual P 13 0.2824 92 -0.26 70
IV.SMA1.EHZ. 2019-09-13T06:44:22.56 0.3 undecidable manual P 72 0.2392 92 0.05 73
IV.GAVE.EHZ. 2019-09-13T06:44:21.24 0.3 undecidable manual P 324 0.1646 96 0.01 75
IV.LNSS.HHZ. 2019-09-13T06:44:21.46 0.3 undecidable manual S 14 0.0459 149 0.12 76
IV.ARRO.EHZ. 2019-09-13T06:44:21.71 0.1 undecidable manual P 276 0.1916 94 0.02 100
IV.RM33.EHZ. 2019-09-13T06:44:20.96 0.3 undecidable manual P 109 0.1484 99 0.01 75
IV.LNSS.HHZ. 2019-09-13T06:44:19.71 0.1 undecidable manual P 14 0.0459 149 0.21 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHE. ML:1.8 0.001009 0.14 AML other m 2019-09-13T06:44:21.58
IV.LNSS.HHN. ML:1.7 0.0007095 0.32 AML other m 2019-09-13T06:44:21.67
IV.RM33.EHN. ML:1.6 0.0003355 0.26 AML other m 2019-09-13T06:44:23.96
IV.RM33.EHE. ML:1.5 0.000258 1.48 AML other m 2019-09-13T06:44:24.10
IV.GAVE.EHE. ML:1.5 0.000234 0.16 AML other m 2019-09-13T06:44:24.32
IV.GAVE.EHN. ML:1.5 0.000234 0.3 AML other m 2019-09-13T06:44:24.69
IV.ARRO.EHE. ML:1.2 0.000108 0.94 AML other m 2019-09-13T06:44:25.17
IV.ARRO.EHN. ML:1.2 0.0001077 0.32 AML other m 2019-09-13T06:44:26.38
IV.SMA1.EHE. ML:1.8 0.0003265 0.4 AML other m 2019-09-13T06:44:27.10
IV.NRCA.HHE. ML:1.7 0.00023 0.16 AML other m 2019-09-13T06:44:27.86
IV.SMA1.EHN. ML:1.4 0.000134 1.62 AML other m 2019-09-13T06:44:27.18
IV.NRCA.HHN. ML:1.4 0.0001111 0.12 AML other m 2019-09-13T06:44:29.44
IV.TERO.HHN. ML:1.2 4.59E-5 1.08 AML other m 2019-09-13T06:44:32.39
IV.TERO.HHE. ML:1.2 4.49E-5 1.1 AML other m 2019-09-13T06:44:32.99
IV.MOMA.HHN. ML:1.1 4.065E-5 0.18 AML other m 2019-09-13T06:44:33.73
IV.MOMA.HHE. ML:1.2 4.785E-5 0.74 AML other m 2019-09-13T06:44:35.43
IV.FDMO.HHE. ML:0.9 2.1787E-5 0.1408 AML other m 2019-09-13T06:44:35.22
IV.FDMO.HHN. ML:0.9 1.9271355E-5 0.1184 AML other m 2019-09-13T06:44:35.26
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download