Earthquake with magnitude of ML 0.9 on date 05-04-2019 and time 21:18:48 (UTC) in region 2 km NE Fiastra (MC)

A magnitude ML 0.9 earthquake occured in region: 2 km NE Fiastra (MC), on

  • 05-04-2019 21:18:48 (UTC)
  • 05-04-2019 23:18:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.06, 13.17 at 8 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
Fiastra MC 2 559 559
Acquacanina MC 3 121 680
Fiordimonte MC 6 202 882
Pievebovigliana MC 7 866 1748
Bolognola MC 8 142 1890
Pieve Torina MC 9 1458 3348
Cessapalombo MC 10 512 3860
Muccia MC 10 915 4775
Caldarola MC 11 1823 6598
Sarnano MC 11 3264 9862
Camporotondo di Fiastrone MC 12 563 10425
Camerino MC 12 6974 17399
Ussita MC 12 444 17843
Belforte del Chienti MC 14 1886 19729
San Ginesio MC 14 3498 23227
Serrapetrona MC 14 966 24193
Gualdo MC 14 815 25008
Monte Cavallo MC 15 145 25153
Visso MC 15 1107 26260
Serravalle di Chienti MC 17 1070 27330
Amandola FM 18 3629 30959
Castelsantangelo sul Nera MC 18 281 31240
Montefortino FM 19 1178 32418
Ripe San Ginesio MC 19 852 33270
Castelraimondo MC 19 4587 37857
Sant'Angelo in Pontano MC 19 1436 39293
San Severino Marche MC 19 12726 52019
Tolentino MC 20 20069 72088
Colmurano MC 20 1263 73351

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km E of Foligno (57155 inhabitants)
62 Km NW of Teramo (54892 inhabitants)
63 Km E of Perugia (166134 inhabitants)
69 Km SW of Ancona (100861 inhabitants)
69 Km NE of Terni (111501 inhabitants)
81 Km N of L'Aquila (69753 inhabitants)
89 Km S of Fano (60888 inhabitants)
97 Km S of Pesaro (94582 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
Rev 1000 ML 0.9 2019-04-05
21:18:48
43.06 13.17 8 2019-08-22
08:25:11
Bollettino Sismico Italiano INGV 70847771
Rev 100 ML 0.9 2019-04-05
21:18:48
43.04 13.16 10 2019-04-05
21:26:29
Sala Sismica INGV-Roma 67286371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-04-05 21:18:48 ± 0.14
Latitude 43.06 ± 0.00
Longitude 13.17 ± 0.00
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 70847771

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 480
Semi-minor axis of confidence ellipse (meter) 18
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 50
Circular confidence region, given by single value of horizontal uncertainty (meter) 480
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 79
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
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) 0.04676
Epicentral distance of station farthest from the epicenter (degree) 0.27789
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 70847771
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-07-24 14:38:51

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 7
Type of magnitude ML
Reference to an origin 67286371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-04-05 21:26:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SNTG.HHZ. 2019-04-05T21:18:59.18 0.3 undecidable manual S 321 0.2581 106 -0.01 73
IV.EL6.EHZ. 2019-04-05T21:18:59.99 0.3 undecidable manual S 350 0.2779 105 0.08 71
IV.MF5.EHZ. 2019-04-05T21:18:58.40 0.1 undecidable manual S 107 0.2257 108 0.43 89
IV.MMO1.EHZ. 2019-04-05T21:18:56.33 0.3 undecidable manual S 143 0.1952 111 -0.56 65
IV.MML1.HNE. 2019-04-05T21:18:55.94 0.6 undecidable manual S 292 0.1529 116 0.56 44
IV.MC2.EHZ. 2019-04-05T21:18:55.11 0.1 undecidable manual S 173 0.1448 117 0.01 99
IV.EL6.EHZ. 2019-04-05T21:18:54.89 0.1 undecidable manual P 350 0.2779 105 -0.34 90
IV.GUMA.HHZ. 2019-04-05T21:18:54.61 0.3 undecidable manual S 87 0.1241 121 0.2 72
IV.MF5.EHZ. 2019-04-05T21:18:54.29 0.1 undecidable manual P 107 0.2257 108 0.18 94
IV.SNTG.HHZ. 2019-04-05T21:18:54.65 0.1 undecidable manual P 321 0.2581 106 -0.16 94
IV.MMO1.EHZ. 2019-04-05T21:18:53.12 0.3 undecidable manual P 143 0.1952 111 -0.37 68
IV.PF6.EHN. 2019-04-05T21:18:52.97 0.6 undecidable manual S 14 0.0854 131 -0.22 48
IV.MC2.EHZ. 2019-04-05T21:18:52.42 0.1 undecidable manual P 173 0.1448 117 -0.03 99
IV.MML1.HNE. 2019-04-05T21:18:52.77 0.1 undecidable manual P 292 0.1529 116 0.16 96
IV.FDMO.HHN. 2019-04-05T21:18:52.54 0.6 undecidable manual S 252 0.0603 141 0.03 50
IV.GUMA.HHZ. 2019-04-05T21:18:52.20 0.1 undecidable manual P 87 0.1241 121 0.15 97
IV.FDMO.HHN. 2019-04-05T21:18:51.10 0.1 undecidable manual P 252 0.0603 141 0.14 98
IV.PF6.EHN. 2019-04-05T21:18:51.30 0.1 undecidable manual P 14 0.0854 131 -0.05 99
IV.CSP1.EHE. 2019-04-05T21:18:51.85 0.6 undecidable manual S 38 0.0468 148 -0.35 47
IV.CSP1.EHE. 2019-04-05T21:18:50.73 0.1 undecidable manual P 38 0.0468 148 -0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GUMA.HHE. ML:1.1 0.0001397406 1.6928 AML other m 2019-04-05T21:18:55.09
IV.GUMA.HHN. ML:1 0.00011757915 0.3264 AML other m 2019-04-05T21:18:55.73
IV.GUMA.HNE. ML:1.1 0.00013414075 0.6016 AML other m 2019-04-05T21:18:58.93
IV.SNTG.HHE. ML:0.5 1.522232E-5 0.1792 AML other m 2019-04-05T21:18:59.26
IV.SNTG.HHN. ML:0.6 2.2385185E-5 0.2848 AML other m 2019-04-05T21:18:59.15
IV.EL6.EHE. ML:0.9 3.80704E-5 0.9888 AML other m 2019-04-05T21:19:00.76
IV.EL6.EHN. ML:0.9 3.324865E-5 1.0752 AML other m 2019-04-05T21:19:01.12
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