A magnitude ML 0.9 earthquake occured in region: 5 km E Preci (PG), on
and geographic coordinates (lat, lon) 42.8590, 13.0950 at 12 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Preci | PG | 5 | 724 | 724 |
Castelsantangelo sul Nera | MC | 6 | 281 | 1005 |
Norcia | PG | 7 | 4957 | 5962 |
Visso | MC | 8 | 1107 | 7069 |
Ussita | MC | 10 | 444 | 7513 |
Sellano | PG | 14 | 1079 | 8592 |
Cerreto di Spoleto | PG | 15 | 1075 | 9667 |
Monte Cavallo | MC | 17 | 145 | 9812 |
Cascia | PG | 17 | 3217 | 13029 |
Bolognola | MC | 19 | 142 | 13171 |
Arquata del Tronto | AP | 19 | 1178 | 14349 |
Montemonaco | AP | 20 | 604 | 14953 |
Montegallo | AP | 20 | 523 | 15476 |
Fiordimonte | MC | 20 | 202 | 15678 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-02-22 13:28:34 |
42.8592 | 13.0947 | 12 | 2020-02-22 13:41:44 |
Sala Sismica INGV-Roma | 76721521 |
Field | Value |
---|---|
Time (UTC) | 2020-02-22 13:28:34 ± 0.11 |
Latitude | 42.8592 ± 0.0054 |
Longitude | 13.0947 ± 0.0049 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 76721521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 622 |
Semi-minor axis of confidence ellipse (meter) | 215 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 345 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 620.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 95 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24641 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 76721521 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-22 13:41:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
SI.LUSI.HHZ. | 2020-02-22T13:30:17.24 | 3.0 | undecidable | manual | Sg | 10.79 | 0 | |||
IV.MILN.HNZ. | 2020-02-22T13:30:13.83 | 3.0 | undecidable | manual | Sn | 2.1 | 0 | |||
AC.VLO.HHZ. | 2020-02-22T13:30:09.88 | 3.0 | undecidable | manual | Pg | 22.5 | 0 | |||
SI.KOSI.HHZ. | 2020-02-22T13:29:43.83 | 3.0 | positive | manual | Pg | 15.56 | 0 | |||
IV.NEVI.HNZ. | 2020-02-22T13:29:40.08 | 3.0 | undecidable | manual | Sn | -2.78 | 0 | |||
IV.EUCT.HNZ. | 2020-02-22T13:29:38.27 | 3.0 | negative | manual | Pg | 14.5 | 0 | |||
OX.AGOR.HHZ. | 2020-02-22T13:29:37.52 | 3.0 | undecidable | manual | Pg | 12.89 | 0 | |||
IV.PETRA.HHZ. | 2020-02-22T13:29:35.18 | 3.0 | positive | manual | Pn | -2.59 | 0 | |||
IV.VITU.HHZ. | 2020-02-22T13:29:28.10 | 3.0 | undecidable | manual | Sg | 4.71 | 0 | |||
GU.CANO.HHZ. | 2020-02-22T13:29:20.87 | 3.0 | undecidable | manual | Pn | -2.14 | 0 | |||
IX.STN3.HHZ.02 | 2020-02-22T13:29:14.15 | 3.0 | undecidable | manual | Pn | 1.52 | 0 | |||
IV.NDIM.HHZ. | 2020-02-22T13:29:10.69 | 3.0 | negative | manual | Pn | 0.9 | 0 | |||
IV.RIBO.EHZ.01 | 2020-02-22T13:29:09.38 | 3.0 | undecidable | manual | Sg | 0.85 | 0 | |||
IV.TEOL.HHZ. | 2020-02-22T13:29:08.51 | 3.0 | undecidable | manual | Pn | -4.42 | 0 | |||
IV.VIVA.HHZ. | 2020-02-22T13:28:53.70 | 3.0 | undecidable | manual | Sn | -0.12 | 0 | |||
IV.CSNT.HHZ. | 2020-02-22T13:28:49.23 | 3.0 | negative | manual | Pn | -2.78 | 0 | |||
IV.MNTT.EHZ. | 2020-02-22T13:28:45.78 | 3.0 | positive | manual | P | 1.86 | 0 | |||
IV.ARVD.HHZ. | 2020-02-22T13:28:45.01 | 3.0 | positive | manual | P | -1.14 | 0 | |||
IV.GAVE.EHZ. | 2020-02-22T13:28:43.55 | 0.6 | undecidable | manual | S | 221 | 24.6531 | 96 | 0.3 | 47 |
IV.CSP1.EHZ. | 2020-02-22T13:28:43.83 | 0.6 | undecidable | manual | S | 19 | 27.3504 | 95 | -0.12 | 48 |
IV.CESI.HHZ. | 2020-02-22T13:28:42.57 | 0.3 | undecidable | manual | S | 316 | 22.3554 | 97 | -0.06 | 73 |
IV.MMO1.EHZ. | 2020-02-22T13:28:41.68 | 0.1 | undecidable | manual | S | 77 | 19.3695 | 100 | -0.17 | 95 |
IV.CESI.HHZ. | 2020-02-22T13:28:39.15 | 0.1 | undecidable | manual | P | 316 | 22.3554 | 97 | 0.09 | 98 |
IV.MC2.EHZ. | 2020-02-22T13:28:39.72 | 0.6 | undecidable | manual | S | 53 | 9.5793 | 129 | 0.26 | 48 |
IV.CSP1.EHZ. | 2020-02-22T13:28:39.92 | 1.0 | undecidable | manual | P | 19 | 27.3504 | 95 | 0.1 | 24 |
IV.GAVE.EHZ. | 2020-02-22T13:28:39.17 | 0.1 | undecidable | manual | P | 221 | 24.6531 | 96 | -0.25 | 93 |
IV.MMO1.EHZ. | 2020-02-22T13:28:38.68 | 0.1 | undecidable | manual | P | 77 | 19.3695 | 100 | 0.07 | 100 |
IV.NRCA.HHZ. | 2020-02-22T13:28:38.30 | 0.1 | undecidable | manual | S | 151 | 3.2967 | 161 | -0.18 | 100 |
IV.MC2.EHZ. | 2020-02-22T13:28:37.42 | 0.1 | undecidable | manual | P | 53 | 9.5793 | 129 | 0.19 | 98 |
IV.NRCA.HHZ. | 2020-02-22T13:28:36.79 | 0.1 | undecidable | manual | P | 151 | 3.2967 | 161 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.000255 | 0.1 | AML | other | m | 2020-02-22T13:28:38.38 |
IV.NRCA.HHE. | ML:1.1 | 0.0001815 | 0.18 | AML | other | m | 2020-02-22T13:28:38.42 |
IV.CESI.HHE. | ML:0.5 | 0.00002216711 | 0.1024 | AML | other | m | 2020-02-22T13:28:43.17 |
IV.CESI.HHN. | ML:0.8 | 0.00003700904 | 0.0768 | AML | other | m | 2020-02-22T13:28:42.85 |