Earthquake with magnitude of M 0.2 on date 21-02-2011 and time 16:28:46 (Italy) in region 2 km E Ponzano di Fermo (FM)

A magnitude M 0.2 earthquake occured in region: 2 km E Ponzano di Fermo (FM), on

  • 21-02-2011 15:28:46 (UTC)
  • 21-02-2011 16:28:46 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1000, 13.6900 at 10 km depth.

The earthquake was located by: Fonte esterna non nota.

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
Ponzano di Fermo FM 3 1674 1674
Monterubbiano FM 3 2230 3904
Moresco FM 4 598 4502
Petritoli FM 5 2335 6837
Monte Giberto FM 5 801 7638
Lapedona FM 7 1166 8804
Fermo FM 7 37655 46459
Grottazzolina FM 7 3398 49857
Montefiore dell'Aso AP 7 2123 51980
Monte Vidon Combatte FM 7 433 52413
Carassai AP 8 1100 53513
Altidona FM 9 3390 56903
Magliano di Tenna FM 9 1452 58355
Montottone FM 9 979 59334
Ortezzano FM 10 774 60108
Massignano AP 10 1638 61746
Rapagnano FM 10 2145 63891
Campofilone FM 10 1916 65807
Monsampietro Morico FM 11 659 66466
Torre San Patrizio FM 12 2048 68514
Monte Rinaldo FM 12 379 68893
Monte Urano FM 12 8353 77246
Belmonte Piceno FM 12 646 77892
Pedaso FM 12 2800 80692
Ripatransone AP 13 4309 85001
Montegiorgio FM 13 6851 91852
Cossignano AP 13 978 92830
Porto San Giorgio FM 13 16121 108951
Monte San Pietrangeli FM 14 2458 111409
Montalto delle Marche AP 14 2122 113531
Monteleone di Fermo FM 14 395 113926
Sant'Elpidio a Mare FM 15 17110 131036
Montelparo FM 15 778 131814
Montegranaro FM 16 12990 144804
Francavilla d'Ete FM 16 964 145768
Cupra Marittima AP 16 5398 151166
Servigliano FM 16 2336 153502
Montedinove AP 17 488 153990
Monte Vidon Corrado FM 17 731 154721
Monte San Giusto MC 17 8191 162912
Falerone FM 18 3337 166249
Santa Vittoria in Matenano FM 18 1330 167579
Offida AP 18 5058 172637
Massa Fermana FM 18 963 173600
Montappone FM 18 1682 175282
Porto Sant'Elpidio FM 19 26152 201434
Castignano AP 19 2796 204230
Grottammare AP 19 16006 220236
Rotella AP 19 906 221142
Mogliano MC 20 4696 225838
Acquaviva Picena AP 20 3831 229669

Municipalities with at least 50000 inhabitants

An earthquake occurred to
49 Km N of Teramo (54892 inhabitants)
59 Km S of Ancona (100861 inhabitants)
75 Km NW of Montesilvano (53738 inhabitants)
82 Km E of Foligno (57155 inhabitants)
83 Km NW of Pescara (121014 inhabitants)
87 Km N of L'Aquila (69753 inhabitants)
92 Km NW of Chieti (51815 inhabitants)
99 Km SE of Fano (60888 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
M 0.2 2011-02-21
15:28:46
43.1 13.69 10 2014-10-15
07:39:12
Fonte esterna non nota 1175379
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2011-02-21 15:28:46
Latitude 43.1000
Longitude 13.6900
Depth (km) 10 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> UNKNOWN
Event type earthquake
Origin ID 1175379

Uncertainty

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

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 4
RMS of the travel time residuals of the arrivals used for the origin computation (sec)
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.00000
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 2
Magnitude information

M:0.2

Field Value
Value 0.2
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 1175379
Agency INGV
Autore Fonte esterna non nota
Time of creation (UTC) 2014-10-15 07:39:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SBPO.HHE. 2011-02-21T15:29:31.47 10.0 undecidable manual Pg 0 0 0
IV.MSC.EHZ. 2011-02-21T15:29:19.64 10.0 undecidable manual Pg 0 0 0
IV.ROM9.HHZ. 2011-02-21T15:29:15.67 10.0 undecidable manual Pg 0 0 0
IV.SMA1.EHZ. 2011-02-21T15:28:56.61 0.1 undecidable manual Sg 0 0 0
IV.RM33.EHZ. 2011-02-21T15:28:55.95 0.1 undecidable manual Sg 0 0 0
IV.SMA1.EHZ. 2011-02-21T15:28:53.94 0.1 undecidable manual Pg 0 0 0
IV.RM33.EHZ. 2011-02-21T15:28:53.60 0.1 undecidable manual Pg 0 0 0
IV.MCIV.HHE. 2011-02-21T15:28:50.61 10.0 undecidable manual Pg 0 0 0
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