Earthquake with magnitude of ML 2.0 on date 27-07-2019 and time 18:59:25 (Italy) in region 1 km S Preci (PG)

A magnitude ML 2.0 earthquake occured in region: 1 km S Preci (PG), on

  • 27-07-2019 16:59:25 (UTC)
  • 27-07-2019 18:59:25 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.87, 13.04 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Preci PG 1 724 724
Visso MC 8 1107 1831
Norcia PG 9 4957 6788
Sellano PG 10 1079 7867
Castelsantangelo sul Nera MC 10 281 8148
Cerreto di Spoleto PG 12 1075 9223
Ussita MC 12 444 9667
Monte Cavallo MC 14 145 9812
Cascia PG 17 3217 13029
Vallo di Nera PG 18 364 13393
Fiordimonte MC 19 202 13595
Poggiodomo PG 19 117 13712
Pieve Torina MC 20 1458 15170

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Foligno (57155 inhabitants)
47 Km NE of Terni (111501 inhabitants)
59 Km W of Teramo (54892 inhabitants)
59 Km E of Perugia (166134 inhabitants)
65 Km NW of L'Aquila (69753 inhabitants)
92 Km NE of Viterbo (67173 inhabitants)
92 Km SW of Ancona (100861 inhabitants)
99 Km W of Montesilvano (53738 inhabitants)
100 Km N of Guidonia Montecelio (88673 inhabitants)
Recent and historical Seismicity

These maps show the seismicity for different time windows. The earthquake locations reported in these maps are determined in quasi real-time by the personnel on duty in the seismic surveillance center of INGV in Rome. Note that the earthquake source parameters (hypocentral location and magnitude) are the best estimates obstained with the available data and they are adjourned as additional data become available. The source parameters obtained by the personnel on duty are then revised by the group in charge of the INGV Seismic Bulletin (Bollettino Sismico Italiano dell’INGV).

Earthquakes of the last three days (72 hours)

Earthquakes of the last three days (72 hours) *

This map reports the earthquake epicenters located in the past 72 hours (3 days) from the time this page has been generated. The radius of the circle representing the earthquake on the map scales with magnitude. The color depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours). The open star shows the epicenter of the current earthquake.
Earthquakes of the last 90 days

Earthquakes of the last 90 days *

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1985

Earthquakes since 1985 *

This map reports the Magnitudo ≥ 2.5 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2014

Earthquakes since 1000 AD until 2014 *

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. The epicenters are represented by squares which sides scale with the estimated earthquake magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The open star shows the epicenter of the current earthquake.
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 1000 ML 2.0 2019-07-27
16:59:25
42.87 13.04 10 2019-11-13
14:30:59
Bollettino Sismico Italiano INGV 71815881
Rev 100 ML 2.0 2019-07-27
16:59:25
42.86 13.05 9 2019-07-27
17:14:20
Sala Sismica INGV-Roma 70944391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-27 16:59:25 ± 0.06
Latitude 42.87 ± 0.00
Longitude 13.04 ± 0.00
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 71815881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 368
Semi-minor axis of confidence ellipse (meter) 260
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 287
Circular confidence region, given by single value of horizontal uncertainty (meter) 370
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 42
Number of associated phases, regardless of their use for origin computation 68
Number of defining phases 43
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.57017
Number of stations at which the event was observed 44
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:2

Field Value
Value 2
Uncertainty 0.1
Num. used stations 20
Type of magnitude ML
Reference to an origin 71815881
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-08-26 10:27:16

ML:2

Field Value
Value 2
Uncertainty 0.3
Num. used stations 32
Type of magnitude ML
Reference to an origin 70944391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-27 17:14:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ORI.HHZ. 2019-07-27T17:00:30.89 3.0 positive manual Pg 10.19 0
IV.MILZ.HHZ. 2019-07-27T17:00:22.69 3.0 undecidable manual Pn -9.8 0
IV.PZUN.HHZ. 2019-07-27T17:00:19.69 3.0 undecidable manual Pg 9.51 0
NI.VINO.HHZ. 2019-07-27T17:00:01.37 3.0 undecidable manual Sn 0.5 0
NI.PALA.HHZ. 2019-07-27T16:59:57.03 3.0 undecidable manual Sg 1.13 0
OX.FUSE.HHZ. 2019-07-27T16:59:55.33 3.0 undecidable manual Sn -3.9 0
IV.DGI.HHZ. 2019-07-27T16:59:55.58 3.0 undecidable manual Pg 6.25 0
IV.ARVD.HHZ. 2019-07-27T16:59:48.03 3.0 undecidable manual S 0.24 0
SI.BOSI.HHZ. 2019-07-27T16:59:44.71 3.0 undecidable manual Sg 2.45 0
IV.MNTT.EHZ. 2019-07-27T16:59:42.39 0.6 undecidable manual S 64 0.4488 50 0.76 39
IV.SAP2.EHZ. 2019-07-27T16:59:39.30 0.3 undecidable manual S 49 0.3471 50 0.69 61
IV.RM33.EHZ. 2019-07-27T16:59:39.76 0.3 undecidable manual S 160 0.3813 50 0.13 71
IV.MOMA.HNZ. 2019-07-27T16:59:39.54 0.6 undecidable manual S 260 0.3516 50 0.79 39
IV.ASSB.HHZ. 2019-07-27T16:59:38.05 0.3 undecidable manual S 302 0.3292 50 -0.05 73
IV.MF5.EHZ. 2019-07-27T16:59:38.70 0.3 undecidable manual S 69 0.3283 50 0.64 63
IV.ARRO.EHZ. 2019-07-27T16:59:38.93 0.6 undecidable manual S 215 0.3534 50 0.14 47
IV.ARVD.HHZ. 2019-07-27T16:59:38.61 3.0 undecidable manual P 0.15 0
IV.SMA1.EHZ. 2019-07-27T16:59:37.67 0.6 undecidable manual S 138 0.3211 50 -0.17 47
IV.GUMA.HHZ. 2019-07-27T16:59:37.06 0.3 undecidable manual S 48 0.2896 50 0.15 72
IV.PF6.EHZ. 2019-07-27T16:59:36.49 0.3 undecidable manual S 22 0.2914 50 -0.47 67
IV.MTRA.EHZ. 2019-07-27T16:59:36.12 0.3 undecidable manual S 113 0.2833 50 -0.61 64
IV.GIGS.HHZ. 2019-07-27T16:59:36.85 0.3 undecidable manual P 137 0.5702 50 -0.08 69
OX.CLUD.HHZ. 2019-07-27T16:59:36.18 3.0 undecidable manual Pg 10.57 0
IV.LNSS.HHZ. 2019-07-27T16:59:36.01 0.3 undecidable manual S 180 0.2653 50 -0.19 72
IV.MNTT.EHZ. 2019-07-27T16:59:35.51 0.1 negative manual P 64 0.4488 50 0.65 81
IV.MML1.HNZ. 2019-07-27T16:59:35.14 0.3 undecidable manual S 348 0.25 50 -0.6 65
IV.GAVE.EHZ. 2019-07-27T16:59:34.29 0.3 undecidable manual S 212 0.2068 113 0.01 75
IV.CESX.HHZ. 2019-07-27T16:59:34.32 0.6 undecidable manual P 232 0.4227 50 -0.1 47
IV.SAP2.EHZ. 2019-07-27T16:59:33.29 0.3 undecidable manual P 49 0.3471 50 0.17 71
IV.RM33.EHZ. 2019-07-27T16:59:33.73 0.3 undecidable manual P 160 0.3813 50 0.03 72
IV.MOMA.HNZ. 2019-07-27T16:59:33.36 0.6 undecidable manual P 260 0.3516 50 0.17 47
IV.MMO1.EHZ. 2019-07-27T16:59:33.84 0.3 undecidable manual S 82 0.2113 113 -0.6 65
IV.SNTG.HHZ. 2019-07-27T16:59:33.87 0.6 undecidable manual P 349 0.393 50 -0.03 48
IV.ARRO.EHZ. 2019-07-27T16:59:33.17 0.6 undecidable manual P 215 0.3534 50 -0.05 48
IV.CESI.HHZ. 2019-07-27T16:59:32.87 0.3 undecidable manual S 324 0.1691 118 -0.1 74
IV.GUMA.HHZ. 2019-07-27T16:59:32.12 0.3 undecidable manual P 48 0.2896 50 -0.01 74
IV.SMA1.EHZ. 2019-07-27T16:59:32.57 0.6 undecidable manual P 138 0.3211 50 -0.1 48
IV.ASSB.HHZ. 2019-07-27T16:59:32.65 0.3 undecidable manual P 302 0.3292 50 -0.17 71
IV.MF5.EHZ. 2019-07-27T16:59:32.85 0.3 undecidable manual P 69 0.3283 50 0.05 73
OX.MPRI.HHZ. 2019-07-27T16:59:32.37 3.0 undecidable manual Pg 7.64 0
IV.FDMO.HHZ. 2019-07-27T16:59:32.73 0.3 undecidable manual S 11 0.1709 118 -0.31 71
IV.LNSS.HHZ. 2019-07-27T16:59:31.60 0.1 undecidable manual P 180 0.2653 50 -0.12 97
IV.MC2.EHZ. 2019-07-27T16:59:31.45 0.3 undecidable manual S 68 0.116 127 0.2 73
IV.PF6.EHZ. 2019-07-27T16:59:31.77 0.3 undecidable manual P 22 0.2914 50 -0.4 68
IV.MTRA.EHZ. 2019-07-27T16:59:31.72 0.1 negative manual P 113 0.2833 50 -0.31 93
IT.MTCL.HGZ. 2019-07-27T16:59:31.53 3.0 undecidable manual S -0.3 0
IV.MML1.HNZ. 2019-07-27T16:59:31.18 0.3 undecidable manual P 348 0.25 50 -0.28 70
IV.GAVE.EHZ. 2019-07-27T16:59:30.72 0.1 positive manual P 212 0.2068 113 0.1 98
IV.FEMA.HNZ. 2019-07-27T16:59:30.67 0.3 undecidable manual S 4 0.0935 134 0.09 76
IV.CESI.HHZ. 2019-07-27T16:59:30.04 0.1 undecidable manual P 324 0.1691 118 0.18 97
IV.MMO1.EHZ. 2019-07-27T16:59:30.42 0.1 undecidable manual P 82 0.2113 113 -0.28 94
IT.MTCL.HGZ. 2019-07-27T16:59:29.20 3.0 undecidable manual P -0.05 0
IV.NRCA.HNZ. 2019-07-27T16:59:29.81 0.3 undecidable manual S 123 0.0639 144 -0.02 77
IV.FDMO.HHZ. 2019-07-27T16:59:29.85 0.1 negative manual P 11 0.1709 118 -0.05 100
IV.MC2.EHZ. 2019-07-27T16:59:29.03 0.1 negative manual P 68 0.116 127 0.17 99
IV.FEMA.HNZ. 2019-07-27T16:59:28.74 0.1 undecidable manual P 4 0.0935 134 0.26 97
IV.NRCA.HNZ. 2019-07-27T16:59:28.22 0.1 negative manual P 123 0.0639 144 0.17 99
IV.APPI.EHZ. 2019-07-27T16:59:28.70 3.0 undecidable manual Sn -9.99 0
IV.AGLI.HHZ. 2019-07-27T16:59:26.63 3.0 undecidable manual Pn -9.99 0
IV.MBAL.EHZ. 2019-07-27T16:59:24.31 3.0 undecidable manual Sg 0.31 0
IV.MAGA.HHZ. 2019-07-27T16:59:16.07 3.0 undecidable manual Sn -7.59 0
IV.NDIM.HNZ. 2019-07-27T16:59:15.45 3.0 undecidable manual Sg -0.63 0
IV.EUCT.HNZ. 2019-07-27T16:59:14.62 3.0 undecidable manual Sn -1.53 0
IV.ZONE.HHZ. 2019-07-27T16:59:09.96 3.0 undecidable manual Sg -9.99 0
SI.BOSI.HHZ. 2019-07-27T16:59:09.16 3.0 negative manual Pn -7.45 0
IV.MILN.HHZ. 2019-07-27T16:59:03.21 3.0 undecidable manual Pn -0.2 0
IV.ZONE.HHZ. 2019-07-27T16:58:59.00 3.0 positive manual Pn -5.87 0
IV.SBPO.HNZ. 2019-07-27T16:58:53.46 3.0 negative manual P -8.97 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:2.6 0.006825 0.16 AML other m 2019-07-27T16:59:29.83
IV.NRCA.HNN. ML:2.6 0.00623 0.14 AML other m 2019-07-27T16:59:29.84
IV.NRCA.HHE. ML:2.2 0.00232 0.5 AML other m 2019-07-27T16:59:30.50
IV.NRCA.HNE. ML:2.1 0.001985 0.72 AML other m 2019-07-27T16:59:30.50
IV.FEMA.HNN. ML:2.2 0.00212 1.44 AML other m 2019-07-27T16:59:30.99
IV.FEMA.HNE. ML:2.1 0.00173 0.16 AML other m 2019-07-27T16:59:31.58
IV.FDMO.HHE. ML:2 0.000741 1.72 AML other m 2019-07-27T16:59:33.98
IV.FDMO.HHN. ML:2.1 0.0009605 0.1 AML other m 2019-07-27T16:59:33.34
IV.CESI.HHE. ML:1.8 0.000508 0.46 AML other m 2019-07-27T16:59:33.35
IV.CESI.HHN. ML:2 0.0008275 0.26 AML other m 2019-07-27T16:59:33.50
IV.GAVE.EHN. ML:2.1 0.0008085 1 AML other m 2019-07-27T16:59:34.57
IV.GAVE.HNE. ML:2.1 0.0007995 0.24 AML other m 2019-07-27T16:59:34.81
IV.GAVE.EHE. ML:2.1 0.0007815 0.56 AML other m 2019-07-27T16:59:34.54
IV.GAVE.HNN. ML:1.7 0.0003165 1.02 AML other m 2019-07-27T16:59:35.19
IV.MTRA.HNE. ML:2 0.000487 0.16 AML other m 2019-07-27T16:59:36.46
IV.MTRA.EHE. ML:2 0.0004815 0.14 AML other m 2019-07-27T16:59:36.46
IV.LNSS.HNE. ML:1.8 0.0003355 0.84 AML other m 2019-07-27T16:59:36.77
IV.LNSS.HHE. ML:1.9 0.000363 0.86 AML other m 2019-07-27T16:59:36.35
IV.MTRA.HNN. ML:2 0.0004185 0.4 AML other m 2019-07-27T16:59:36.96
IV.LNSS.HNN. ML:1.9 0.0004045 0.8 AML other m 2019-07-27T16:59:37.42
IV.LNSS.HHN. ML:1.9 0.0004235 0.18 AML other m 2019-07-27T16:59:37.42
IV.MTRA.EHN. ML:2 0.0004065 1.5 AML other m 2019-07-27T16:59:37.80
IV.MF5.EHE. ML:2.1 0.000445 0.2 AML other m 2019-07-27T16:59:39.05
IV.MF5.EHN. ML:1.9 0.0002975 0.62 AML other m 2019-07-27T16:59:39.49
IV.SMA1.EHE. ML:1.6 0.0001765 0.34 AML other m 2019-07-27T16:59:40.14
IV.ARRO.EHE. ML:1.6 0.000126 0.18 AML other m 2019-07-27T16:59:41.18
IV.RM33.EHE. ML:1.4 7.845E-5 0.56 AML other m 2019-07-27T16:59:41.10
IV.RM33.EHN. ML:1.4 7.87E-5 1.12 AML other m 2019-07-27T16:59:41.19
IV.ARRO.EHN. ML:1.5 0.00010845 0.42 AML other m 2019-07-27T16:59:41.22
IV.SMA1.EHN. ML:1.6 0.0001575 1.58 AML other m 2019-07-27T16:59:41.79
IV.MNTT.EHN. ML:2.4 0.0007195 0.82 AML other m 2019-07-27T16:59:43.86
IV.MNTT.EHE. ML:2.4 0.0006315 0.32 AML other m 2019-07-27T16:59:43.89
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Focal Mechanisms

Focal Mechanisms *

This map reports the focal mechanisms since 1977 in the region. The white and red beach ball symbols are mechanisms determined using the Regional Centroid Moment Tensor (RCMT, http://www.bo.ingv.it/RCMT) and are determined for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when there is a good source-receiver geometry of the target earthquake, the RCMT can be obtained also for earthquakes with magnitude larger than 4.0. The blue and white beach ball symbols indicate the mechanisms obtained from application of the Time Domain Moment Tensor (TDMT, http://terremoti.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol scales with the calculated moment magnitude, Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in full SEED format Download