Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 12-10-2019 and time 23:22:24 (Italy) in region 3 km N Preci (PG)

A magnitude ML 1.1 earthquake occured in region: 3 km N Preci (PG), on

  • 12-10-2019 21:22:24 (UTC)
  • 12-10-2019 23:22:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9100, 13.0490 at 9 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
Preci PG 3 724 724
Visso MC 4 1107 1831
Ussita MC 8 444 2275
Castelsantangelo sul Nera MC 9 281 2556
Sellano PG 10 1079 3635
Monte Cavallo MC 10 145 3780
Norcia PG 13 4957 8737
Cerreto di Spoleto PG 15 1075 9812
Fiordimonte MC 15 202 10014
Pieve Torina MC 15 1458 11472
Fiastra MC 17 559 12031
Acquacanina MC 17 121 12152
Pievebovigliana MC 17 866 13018
Bolognola MC 17 142 13160
Muccia MC 19 915 14075
Serravalle di Chienti MC 20 1070 15145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Foligno (57155 inhabitants)
51 Km NE of Terni (111501 inhabitants)
58 Km E of Perugia (166134 inhabitants)
60 Km W of Teramo (54892 inhabitants)
68 Km NW of L'Aquila (69753 inhabitants)
88 Km SW of Ancona (100861 inhabitants)
95 Km NE of Viterbo (67173 inhabitants)
100 Km W of Montesilvano (53738 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 1.1 2019-10-12
21:22:24		 42.9095 13.0493 9 2019-10-12
21:32:12		 Sala Sismica INGV-Roma 73224111
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-12 21:22:24 ± 0.05
Latitude 42.9095 ± 0.0027
Longitude 13.0493 ± 0.0049
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73224111

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 347
Semi-minor axis of confidence ellipse (meter) 255
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 67
Circular confidence region, given by single value of horizontal uncertainty (meter) 350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 59
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 43
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.05216
Epicentral distance of station farthest from the epicenter (degree) 0.77971
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 22
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 29
Type of magnitude ML
Reference to an origin 73224111
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-12 21:32:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FRON.EHZ. 2019-10-12T21:22:46.68 0.3 undecidable manual S 339 72.372 50 0.4 62
IV.ARVD.HHZ. 2019-10-12T21:22:45.38 0.1 undecidable manual S 352 65.8896 50 0.84 71
IV.MURB.HHZ. 2019-10-12T21:22:43.09 0.3 undecidable manual S 313 57.7977 50 0.69 57
IV.RM33.EHZ. 2019-10-12T21:22:39.55 0.3 undecidable manual S 163 46.4202 50 0.19 68
IV.EL6.EHZ. 2019-10-12T21:22:39.70 0.3 undecidable manual S 5 46.7199 50 0.26 67
IV.NARO.HHZ. 2019-10-12T21:22:38.98 0.1 undecidable manual P 334 86.5467 50 -0.12 85
IV.ATCC.EHZ. 2019-10-12T21:22:38.98 0.1 undecidable manual S 313 45.1215 50 -0.03 94
IV.ARRO.EHZ. 2019-10-12T21:22:38.70 0.3 undecidable manual S 212 43.3233 50 0.18 68
IV.MOMA.HHZ. 2019-10-12T21:22:37.94 0.3 undecidable manual S 253 40.7259 50 0.11 69
IV.SNTG.HHZ. 2019-10-12T21:22:37.21 0.3 undecidable manual S 347 39.3273 50 -0.25 68
IV.SMA1.EHZ. 2019-10-12T21:22:37.43 0.3 undecidable manual S 143 38.7279 50 0.13 69
IV.FRON.EHZ. 2019-10-12T21:22:36.77 0.1 undecidable manual P 339 72.372 50 -0.14 87
IV.LNSS.HHZ. 2019-10-12T21:22:35.71 0.1 undecidable manual S 181 34.0437 50 -0.33 90
IV.ARVD.HHZ. 2019-10-12T21:22:35.62 0.1 undecidable manual P 352 65.8896 50 -0.3 86
IV.MURB.HHZ. 2019-10-12T21:22:34.56 0.1 undecidable manual P 313 57.7977 50 -0.11 90
IV.GUMA.HHZ. 2019-10-12T21:22:34.84 0.1 undecidable manual S 54 28.749 108 0.22 93
IV.PF6.EHZ. 2019-10-12T21:22:33.93 0.1 undecidable manual S 25 27.9498 109 -0.42 89
IV.RM33.EHZ. 2019-10-12T21:22:32.65 0.1 undecidable manual P 163 46.4202 50 -0.27 89
IV.ARRO.EHZ. 2019-10-12T21:22:32.17 0.3 undecidable manual P 212 43.3233 50 -0.27 67
IV.EL6.EHZ. 2019-10-12T21:22:32.71 0.1 undecidable manual P 5 46.7199 50 -0.26 89
IV.MOMA.HHZ. 2019-10-12T21:22:32.29 0.3 undecidable manual P 253 40.7259 50 0.25 68
IV.MMO1.EHZ. 2019-10-12T21:22:32.46 0.1 undecidable manual S 93 22.5552 113 -0.15 95
IV.ATCC.EHZ. 2019-10-12T21:22:32.56 0.1 undecidable manual P 313 45.1215 50 -0.16 92
IV.CSP1.EHZ. 2019-10-12T21:22:32.85 0.1 undecidable manual S 32 23.8539 111 -0.16 95
IV.SMA1.EHZ. 2019-10-12T21:22:31.61 0.1 undecidable manual P 143 38.7279 50 -0.12 93
IV.SNTG.HHZ. 2019-10-12T21:22:31.44 0.1 undecidable manual P 347 39.3273 50 -0.39 88
IV.FDMO.HHZ. 2019-10-12T21:22:30.00 0.1 undecidable manual S 12 14.3745 123 -0.09 97
IV.CESI.HHZ. 2019-10-12T21:22:30.42 0.1 undecidable manual S 312 15.7731 121 -0.08 97
IV.LNSS.HHZ. 2019-10-12T21:22:30.71 0.1 undecidable manual P 181 34.0437 50 -0.3 91
IV.GUMA.HHZ. 2019-10-12T21:22:30.27 0.1 undecidable manual P 54 28.749 108 0.09 95
IV.MMO1.EHZ. 2019-10-12T21:22:29.04 0.1 negative manual P 93 22.5552 113 0.02 98
IV.CSP1.EHZ. 2019-10-12T21:22:29.15 0.1 undecidable manual P 32 23.8539 111 -0.11 96
IV.PF6.EHZ. 2019-10-12T21:22:29.68 0.1 undecidable manual P 25 27.9498 109 -0.35 90
IV.MC2.EHZ. 2019-10-12T21:22:29.87 0.3 undecidable manual S 89 11.3775 130 0.63 64
IV.FEMA.HNZ. 2019-10-12T21:22:28.05 0.1 undecidable manual S 0 5.7942 148 0.09 100
IT.MTCL.HGZ. 2019-10-12T21:22:28.79 0.1 undecidable manual S 337 10.1787 133 -0.14 97
IV.NRCA.HHZ. 2019-10-12T21:22:28.90 0.1 undecidable manual S 148 9.9789 133 0.03 100
IV.NRCA.HHZ. 2019-10-12T21:22:27.11 0.1 undecidable manual P 148 9.9789 133 0.25 96
IV.MC2.EHZ. 2019-10-12T21:22:27.41 0.1 undecidable manual P 89 11.3775 130 0.33 94
IV.FDMO.HHZ. 2019-10-12T21:22:27.66 0.1 undecidable manual P 12 14.3745 123 0.09 98
IV.CESI.HHZ. 2019-10-12T21:22:27.89 0.1 undecidable manual P 312 15.7731 121 0.08 98
IT.MTCL.HGZ. 2019-10-12T21:22:26.98 0.1 undecidable manual P 337 10.1787 133 0.08 99
IV.FEMA.HNZ. 2019-10-12T21:22:26.61 0.1 undecidable manual P 0 5.7942 148 0.27 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.8 0.000602 0.2 AML other m 2019-10-12T21:22:30.42
IV.FDMO.HHN. ML:1.4 0.00027 0.1 AML other m 2019-10-12T21:22:30.40
IV.CESI.HHN. ML:1.7 0.0005075 0.16 AML other m 2019-10-12T21:22:30.83
IV.CESI.HHE. ML:1.4 0.0002095 1.52 AML other m 2019-10-12T21:22:30.08
IV.CSP1.EHE. ML:1.6 0.00023099999999999998 0.16 AML other m 2019-10-12T21:22:33.52
IV.CSP1.EHN. ML:1.6 0.000223 0.2 AML other m 2019-10-12T21:22:33.48
IV.LNSS.HHN. ML:1.1 0.0000499 0.28 AML other m 2019-10-12T21:22:36.36
IV.LNSS.HHE. ML:1.1 0.00005624999999999999 0.66 AML other m 2019-10-12T21:22:37.19
IV.SNTG.HHN. ML:1.0 0.0000383 0.12 AML other m 2019-10-12T21:22:38.04
IV.SNTG.HHE. ML:1.0 0.00004075 1.18 AML other m 2019-10-12T21:22:38.88
IV.MOMA.HHN. ML:1.0 0.0000361 0.18 AML other m 2019-10-12T21:22:38.66
IV.SMA1.EHN. ML:1.1 0.00004355000000000001 0.3 AML other m 2019-10-12T21:22:39.22
IV.ATCC.EHE. ML:1.3 0.0000618 0.54 AML other m 2019-10-12T21:22:39.69
IV.ARRO.EHE. ML:0.9 0.0000237 0.68 AML other m 2019-10-12T21:22:39.46
IV.ARRO.EHN. ML:0.9 0.00002325 0.18 AML other m 2019-10-12T21:22:39.83
IV.ATCC.EHN. ML:1.4 0.0000705 1.22 AML other m 2019-10-12T21:22:39.89
IV.MOMA.HHE. ML:1.0 0.0000318 1.22 AML other m 2019-10-12T21:22:40.19
IV.SMA1.EHE. ML:1.1 0.00004365 1.42 AML other m 2019-10-12T21:22:40.23
IV.MURB.HHE. ML:1.6 0.00008474999999999999 1.8 AML other m 2019-10-12T21:22:44.92
IV.MURB.HHN. ML:1.5 0.00006905 0.28 AML other m 2019-10-12T21:22:45.29
IV.ARVD.HHN. ML:0.9 0.00001485 0.16 AML other m 2019-10-12T21:22:45.79
IV.ARVD.HHE. ML:1.0 0.000021699999999999996 0.22 AML other m 2019-10-12T21:22:46.05
IV.FRON.EHE. ML:1.0 0.0000132 1.38 AML other m 2019-10-12T21:22:47.92
IV.FRON.EHN. ML:1.0 0.0000136 1.02 AML other m 2019-10-12T21:22:48.95
IV.RM33.EHE. ML:0.7 0.000012736275 0.1792 AML other m 2019-10-12T21:22:40.29
IV.RM33.EHN. ML:0.7 0.0000127408215 0.128 AML other m 2019-10-12T21:22:41.31
IV.EL6.EHE. ML:1.1 0.000034695555000000004 0.1152 AML other m 2019-10-12T21:22:41.43
IV.EL6.EHN. ML:1.1 0.000035795851 0.1536 AML other m 2019-10-12T21:22:40.60
IV.NARO.HHE. ML:0.6 0.0000058771965 0.2304 AML other m 2019-10-12T21:22:52.43
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