Earthquake with magnitude of ML 1.8 on date 27-05-2019 and time 14:06:28 (Italy) in region 3 km SE Castelsantangelo sul Nera (MC)

A magnitude ML 1.8 earthquake occured in region: 3 km SE Castelsantangelo sul Nera (MC), on

  • 27-05-2019 12:06:28 (UTC)
  • 27-05-2019 14:06:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.88, 13.19 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
Castelsantangelo sul Nera MC 3 281 281
Ussita MC 8 444 725
Visso MC 10 1107 1832
Montemonaco AP 12 604 2436
Preci PG 12 724 3160
Norcia PG 12 4957 8117
Montegallo AP 13 523 8640
Bolognola MC 13 142 8782
Montefortino FM 15 1178 9960
Arquata del Tronto AP 15 1178 11138
Acquacanina MC 17 121 11259
Fiastra MC 17 559 11818
Amandola FM 18 3629 15447
Fiordimonte MC 19 202 15649
Monte Cavallo MC 20 145 15794
Sarnano MC 20 3264 19058

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km E of Foligno (57155 inhabitants)
49 Km NW of Teramo (54892 inhabitants)
57 Km NE of Terni (111501 inhabitants)
61 Km N of L'Aquila (69753 inhabitants)
70 Km E of Perugia (166134 inhabitants)
86 Km SW of Ancona (100861 inhabitants)
89 Km W of Montesilvano (53738 inhabitants)
96 Km W of Pescara (121014 inhabitants)
100 Km NW of Chieti (51815 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
Bulletin
Rev1000
ML 1.8 2019-05-27
12:06:28
42.88 13.19 10 2019-11-13
14:31:01
Bollettino Sismico Italiano INGV 72084651
Reviewed
Rev100
ML 1.8 2019-05-27
12:06:29
42.88 13.19 10 2019-05-27
12:13:58
Sala Sismica INGV-Roma 68947091
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-05-27 12:06:28 ± 0.05
Latitude 42.88 ± 0.00
Longitude 13.19 ± 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 72084651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 381
Semi-minor axis of confidence ellipse (meter) 221
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 81
Circular confidence region, given by single value of horizontal uncertainty (meter) 380
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 73
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 29
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) 0.02968
Epicentral distance of station farthest from the epicenter (degree) 0.50092
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 23
Type of magnitude ML
Reference to an origin 72084651
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-03 13:23:09

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 68947091
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-05-27 12:13:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.EL6.EHZ. 2019-05-27T12:06:45.40 0.1 undecidable manual S 352 0.4515 50 0.36 89
IV.TERO.HHZ. 2019-05-27T12:06:43.40 0.3 undecidable manual S 130 0.4011 50 -0.14 70
IV.RM33.EHZ. 2019-05-27T12:06:42.90 0.3 undecidable manual S 177 0.3723 50 0.2 70
IV.LNSS.HHZ. 2019-05-27T12:06:40.60 0.3 undecidable manual S 201 0.2986 50 0.11 73
IV.SAP2.EHZ. 2019-05-27T12:06:39.90 0.1 undecidable manual S 36 0.2653 50 0.37 92
IV.ATCC.EHZ. 2019-05-27T12:06:39.38 0.3 undecidable manual P 307 0.5009 50 0.29 67
IV.SMA1.EHZ. 2019-05-27T12:06:39.80 0.6 undecidable manual S 156 0.2734 50 0.04 49
IV.EL6.EHZ. 2019-05-27T12:06:38.10 0.1 negative manual P 352 0.4515 50 -0.15 92
IV.CESI.HHZ. 2019-05-27T12:06:38.70 0.1 undecidable manual S 301 0.2401 50 -0.06 97
IV.MF5.EHZ. 2019-05-27T12:06:38.70 0.1 undecidable manual S 62 0.2266 50 0.32 93
IV.CSP1.EHZ. 2019-05-27T12:06:37.30 0.1 undecidable manual S 4 0.2104 113 -0.5 91
IV.TERO.HHZ. 2019-05-27T12:06:37.14 0.1 undecidable manual P 130 0.4011 50 -0.24 92
IV.MTRA.EHZ. 2019-05-27T12:06:37.00 0.3 undecidable manual S 129 0.1988 115 -0.37 70
IV.GUMA.HHZ. 2019-05-27T12:06:37.90 0.1 undecidable manual S 31 0.2113 113 0.06 98
IV.RM33.EHZ. 2019-05-27T12:06:36.80 0.1 undecidable manual P 177 0.3723 50 -0.09 95
IV.FDMO.HHZ. 2019-05-27T12:06:36.00 0.1 undecidable manual S 335 0.1709 118 -0.42 93
IV.LNSS.HHZ. 2019-05-27T12:06:35.59 0.1 negative manual P 201 0.2986 50 -0.03 98
IV.SAP2.EHZ. 2019-05-27T12:06:35.16 0.1 undecidable manual P 36 0.2653 50 0.09 98
IV.GUMA.HHZ. 2019-05-27T12:06:34.08 0.1 undecidable manual P 31 0.2113 113 -0.01 100
IV.CESI.HHZ. 2019-05-27T12:06:34.50 0.1 positive manual P 301 0.2401 50 -0.12 97
IV.MF5.EHZ. 2019-05-27T12:06:34.43 0.1 undecidable manual P 62 0.2266 50 0.03 99
IV.SMA1.EHZ. 2019-05-27T12:06:34.98 0.1 undecidable manual P 156 0.2734 50 -0.22 94
IV.FDMO.HHZ. 2019-05-27T12:06:33.11 0.1 undecidable manual P 335 0.1709 118 -0.16 98
IV.MC2.EHZ. 2019-05-27T12:06:33.10 0.3 undecidable manual S 4 0.0297 162 0.46 70
IV.CSP1.EHZ. 2019-05-27T12:06:33.88 0.1 undecidable manual P 4 0.2104 113 -0.19 97
IV.NRCA.HNZ. 2019-05-27T12:06:33.60 0.1 undecidable manual S 228 0.071 142 0.2 98
IV.MTRA.EHZ. 2019-05-27T12:06:33.60 0.1 undecidable manual P 129 0.1988 115 -0.22 97
IV.MC2.EHZ. 2019-05-27T12:06:31.40 0.1 negative manual P 4 0.0297 162 0.31 97
IV.NRCA.HNZ. 2019-05-27T12:06:31.81 0.1 positive manual P 228 0.071 142 0.28 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNN. ML:2.5 0.004955 0.16 AML other m 2019-05-27T12:06:33.75
IV.NRCA.HHN. ML:2.5 0.00478 0.16 AML other m 2019-05-27T12:06:33.75
IV.NRCA.HHE. ML:2.8 0.008415 0.1 AML other m 2019-05-27T12:06:33.80
IV.NRCA.HNE. ML:2.7 0.007655 0.1 AML other m 2019-05-27T12:06:33.80
IV.FDMO.HHN. ML:1.6 0.0002885 0.16 AML other m 2019-05-27T12:06:36.35
IV.FDMO.HHE. ML:1.6 0.00029889585 0.1792 AML other m 2019-05-27T12:06:37.06
IV.MTRA.EHN. ML:1.9 0.0005478448 0.2624 AML other m 2019-05-27T12:06:38.21
IV.MTRA.HNN. ML:1.9 0.00053066855 0.1984 AML other m 2019-05-27T12:06:38.90
IV.MTRA.EHE. ML:1.8 0.00047353235 0.2176 AML other m 2019-05-27T12:06:38.49
IV.MTRA.HNE. ML:1.9 0.00048654915 0.2176 AML other m 2019-05-27T12:06:38.49
IV.GUMA.HHN. ML:2 0.00072459155 0.3008 AML other m 2019-05-27T12:06:39.08
IV.GUMA.HHE. ML:2 0.00066491225 0.3392 AML other m 2019-05-27T12:06:41.44
IV.CESI.HHN. ML:2 0.00051465845 0.1984 AML other m 2019-05-27T12:06:39.03
IV.CESI.HHE. ML:1.7 0.00028033425 0.3008 AML other m 2019-05-27T12:06:39.04
IV.SMA1.EHN. ML:1.6 0.0001709716 0.416 AML other m 2019-05-27T12:06:45.42
IV.SMA1.EHE. ML:1.7 0.0002272579 0.3008 AML other m 2019-05-27T12:06:39.86
IV.SAP2.EHN. ML:2.9 0.004098864 0.1792 AML other m 2019-05-27T12:06:40.20
IV.SAP2.EHE. ML:2 0.00047995395 0.1792 AML other m 2019-05-27T12:06:40.37
IV.LNSS.HHE. ML:2.1 0.00048834145 0.3008 AML other m 2019-05-27T12:06:41.01
IV.LNSS.HHN. ML:1.9 0.0003486315 0.2368 AML other m 2019-05-27T12:06:40.89
IV.RM33.EHE. ML:1.7 0.0001739733 0.256 AML other m 2019-05-27T12:06:43.75
IV.RM33.EHN. ML:1.7 0.0001590038 0.2944 AML other m 2019-05-27T12:06:43.97
IV.RM33.HNE. ML:1.7 0.00017458594 0.1408 AML other m 2019-05-27T12:06:44.41
IV.TERO.HHE. ML:1.4 8.4097395E-5 0.1408 AML other m 2019-05-27T12:06:44.34
IV.TERO.HHN. ML:1.4 8.0925235E-5 0.0768 AML other m 2019-05-27T12:06:44.32
IV.EL6.EHN. ML:1.5 8.0897145E-5 0.1984 AML other m 2019-05-27T12:06:46.92
IV.EL6.EHE. ML:1.5 8.0359195E-5 0.1408 AML other m 2019-05-27T12:06:48.45
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