ISTITUTO NAZIONALE DI GEOFISICA E VULCANOLOGIA

Earthquake with magnitude of ML 0.8 on date 14-03-2019 and time 12:06:40 (Italy) in region 3 km SW Serrapetrona (MC)

A magnitude ML 0.8 earthquake occured in region: 3 km SW Serrapetrona (MC), on

  • 14-03-2019 11:06:40 (UTC)
  • 14-03-2019 12:06:40 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.15, 13.17 at 6 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
Serrapetrona MC 3 966 966
Caldarola MC 4 1823 2789
Belforte del Chienti MC 6 1886 4675
Camporotondo di Fiastrone MC 8 563 5238
Cessapalombo MC 8 512 5750
Camerino MC 9 6974 12724
San Severino Marche MC 9 12726 25450
Tolentino MC 11 20069 45519
Castelraimondo MC 12 4587 50106
Pievebovigliana MC 12 866 50972
San Ginesio MC 13 3498 54470
Fiastra MC 13 559 55029
Muccia MC 13 915 55944
Acquacanina MC 13 121 56065
Gagliole MC 13 620 56685
Fiordimonte MC 14 202 56887
Colmurano MC 15 1263 58150
Pieve Torina MC 15 1458 59608
Pioraco MC 16 1134 60742
Ripe San Ginesio MC 16 852 61594
Gualdo MC 16 815 62409
Sarnano MC 16 3264 65673
Urbisaglia MC 17 2628 68301
Bolognola MC 18 142 68443
Matelica MC 18 9981 78424
Sefro MC 18 422 78846
Sant'Angelo in Pontano MC 19 1436 80282
Pollenza MC 19 6618 86900
Loro Piceno MC 20 2401 89301
Serravalle di Chienti MC 20 1070 90371

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km E of Foligno (57155 inhabitants)
59 Km SW of Ancona (100861 inhabitants)
64 Km E of Perugia (166134 inhabitants)
70 Km NW of Teramo (54892 inhabitants)
78 Km NE of Terni (111501 inhabitants)
78 Km S of Fano (60888 inhabitants)
87 Km S of Pesaro (94582 inhabitants)
91 Km N of L'Aquila (69753 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 0.8 2019-03-14
11:06:40
43.15 13.17 6 2019-03-14
11:18:48
Sala Sismica INGV-Roma 66530341
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-03-14 11:06:40 ± 0.15
Latitude 43.15 ± 0.00
Longitude 13.17 ± 0.01
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 66530341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 473
Semi-minor axis of confidence ellipse (meter) 406
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 239
Circular confidence region, given by single value of horizontal uncertainty (meter) 470
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 144
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.01889
Epicentral distance of station farthest from the epicenter (degree) 0.2635
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.4
Num. used stations 6
Type of magnitude ML
Reference to an origin 66530341
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-03-14 11:18:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.EL6.EHZ. 2019-03-14T11:06:48.41 0.6 undecidable manual S 344 0.1871 105 0.36 45
IV.SNTG.HHZ. 2019-03-14T11:06:48.88 0.6 undecidable manual S 302 0.2005 104 0.35 45
IV.FDMO.HHZ. 2019-03-14T11:06:46.07 0.6 undecidable manual S 209 0.1295 111 0.16 48
IV.MF5.EHZ. 2019-03-14T11:06:46.99 1.0 negative manual P 128 0.2635 101 0.44 22
IV.MML1.EHN. 2019-03-14T11:06:46.77 0.6 undecidable manual S 256 0.152 108 0.03 49
IV.SNTG.HHZ. 2019-03-14T11:06:45.18 0.3 undecidable manual P 302 0.2005 104 0.01 73
IV.EL6.EHZ. 2019-03-14T11:06:44.73 0.3 undecidable manual P 344 0.1871 105 -0.16 71
IV.CSP1.EHZ. 2019-03-14T11:06:44.06 0.6 undecidable manual S 159 0.0621 129 0.44 46
IV.MDAR.HNE. 2019-03-14T11:06:43.25 0.6 undecidable manual S 332 0.0495 135 -0.01 50
IV.FDMO.HHZ. 2019-03-14T11:06:43.55 0.3 undecidable manual P 209 0.1295 111 -0.11 73
IV.MML1.EHN. 2019-03-14T11:06:43.90 0.1 undecidable manual P 256 0.152 108 -0.24 94
IV.CSP1.EHZ. 2019-03-14T11:06:42.33 0.1 positive manual P 159 0.0621 129 -0.01 100
IV.MDAR.HNE. 2019-03-14T11:06:42.01 0.3 undecidable manual P 332 0.0495 135 -0.12 74
IV.PF6.EHZ. 2019-03-14T11:06:42.54 0.3 undecidable manual S 128 0.0189 159 -0.07 75
IV.PF6.EHZ. 2019-03-14T11:06:41.52 0.3 undecidable manual P 128 0.0189 159 -0.23 72
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EL6.EHN. ML:1 8.3448815E-5 0.3392 AML other m 2019-03-14T11:06:49.10
IV.CSP1.EHE. ML:0 0.0002261 1.9392 AML other m 2019-03-14T11:06:44.62
IV.CSP1.EHN. ML:0 0.00022642365 0.3392 AML other m 2019-03-14T11:06:46.01
IV.FDMO.HHE. ML:0.2 2.10868345E-5 0.224 AML other m 2019-03-14T11:06:46.81
IV.FDMO.HHN. ML:0.5 3.4618055E-5 0.9216 AML other m 2019-03-14T11:06:45.36
IV.EL6.EHE. ML:1.4 0.0001748382 2.1056 AML other m 2019-03-14T11:06:50.56
IV.SNTG.HHE. ML:0.9 5.4528925E-5 2.2592 AML other m 2019-03-14T11:06:50.91
IV.SNTG.HHN. ML:0.6 3.170554E-5 2.2784 AML other m 2019-03-14T11:06:51.55
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