A magnitude ML 1.2 earthquake occured in region: 6 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7840, 13.1700 at 11 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 |
---|---|---|---|---|
Norcia | PG | 6 | 4957 | 4957 |
Arquata del Tronto | AP | 11 | 1178 | 6135 |
Accumoli | RI | 12 | 667 | 6802 |
Castelsantangelo sul Nera | MC | 12 | 281 | 7083 |
Cascia | PG | 15 | 3217 | 10300 |
Montegallo | AP | 15 | 523 | 10823 |
Preci | PG | 15 | 724 | 11547 |
Visso | MC | 18 | 1107 | 12654 |
Ussita | MC | 18 | 444 | 13098 |
Montemonaco | AP | 18 | 604 | 13702 |
Cittareale | RI | 18 | 482 | 14184 |
Amatrice | RI | 20 | 2657 | 16841 |
Acquasanta Terme | AP | 20 | 2916 | 19757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2019-02-25 14:52:15 |
42.7842 | 13.1697 | 11 | 2019-02-25 15:00:42 |
Sala Sismica INGV-Roma | 65953261 |
Field | Value |
---|---|
Time (UTC) | 2019-02-25 14:52:15 ± 0.08 |
Latitude | 42.7842 ± 0.0045 |
Longitude | 13.1697 ± 0.0074 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 65953261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 649 |
Semi-minor axis of confidence ellipse (meter) | 311 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 129 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 650.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 163 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30847 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.4 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 65953261 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-02-25 15:00:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MILN.HNZ. | 2019-02-25T14:54:00.13 | 3.0 | undecidable | manual | Sg | 14.21 | 0 | |||
ST.OZOL.EHZ. | 2019-02-25T14:53:51.59 | 3.0 | undecidable | manual | Sg | 6.84 | 0 | |||
IV.MTGR.HHZ. | 2019-02-25T14:53:46.19 | 3.0 | positive | manual | Pg | 15.32 | 0 | |||
IV.PTRJ.HNZ. | 2019-02-25T14:53:16.71 | 3.0 | undecidable | manual | Sn | -1.71 | 0 | |||
IT.VNF1.HGZ. | 2019-02-25T14:53:12.29 | 3.0 | undecidable | manual | Sg | 0.51 | 0 | |||
IV.EUCT.HNZ. | 2019-02-25T14:53:09.81 | 3.0 | positive | manual | Pg | 7.82 | 0 | |||
IV.AGLI.HHZ. | 2019-02-25T14:53:08.75 | 3.0 | negative | manual | Pn | 3.74 | 0 | |||
IV.QLNO.HHZ. | 2019-02-25T14:53:03.76 | 3.0 | positive | manual | Pn | -0.25 | 0 | |||
IV.RIBO.EHZ.01 | 2019-02-25T14:52:55.86 | 3.0 | undecidable | manual | S | -1.04 | 0 | |||
TV.SF01.EHZ. | 2019-02-25T14:52:46.68 | 3.0 | undecidable | manual | S | -2.5 | 0 | |||
IV.CSP1.EHZ. | 2019-02-25T14:52:27.73 | 0.3 | undecidable | manual | S | 5 | 34.2435 | 50 | 0.25 | 70 |
IV.FDMO.HHZ. | 2019-02-25T14:52:25.71 | 0.3 | undecidable | manual | S | 347 | 28.749 | 50 | -0.31 | 68 |
IV.GAVE.EHZ. | 2019-02-25T14:52:24.87 | 0.1 | undecidable | manual | S | 246 | 24.6531 | 50 | -0.05 | 95 |
IV.MMO1.EHZ. | 2019-02-25T14:52:23.01 | 0.1 | undecidable | manual | S | 45 | 18.0708 | 50 | -0.15 | 97 |
IV.CRE.HHZ. | 2019-02-25T14:52:22.92 | 3.0 | positive | manual | P | -2.36 | 0 | |||
IV.MC2.EHZ. | 2019-02-25T14:52:22.24 | 0.1 | undecidable | manual | S | 6 | 14.1747 | 127 | 0.18 | 95 |
IV.CSP1.EHZ. | 2019-02-25T14:52:22.72 | 0.3 | undecidable | manual | P | 5 | 34.2435 | 50 | 0.15 | 71 |
IV.FDMO.HHZ. | 2019-02-25T14:52:21.57 | 0.3 | undecidable | manual | P | 347 | 28.749 | 50 | -0.15 | 70 |
IV.GAVE.EHZ. | 2019-02-25T14:52:21.17 | 0.3 | undecidable | manual | P | 246 | 24.6531 | 50 | 0.09 | 74 |
IV.MMO1.EHZ. | 2019-02-25T14:52:20.01 | 0.1 | undecidable | manual | P | 45 | 18.0708 | 50 | -0.06 | 98 |
IV.NRCA.HHE. | 2019-02-25T14:52:20.23 | 0.1 | undecidable | manual | S | 321 | 7.0929 | 147 | -0.13 | 100 |
IV.LNSS.HHE. | 2019-02-25T14:52:20.81 | 0.3 | undecidable | manual | P | 208 | 22.6551 | 50 | 0.03 | 73 |
IV.MC2.EHZ. | 2019-02-25T14:52:19.54 | 0.1 | undecidable | manual | P | 6 | 14.1747 | 127 | 0.11 | 98 |
IV.NRCA.HHE. | 2019-02-25T14:52:18.54 | 0.1 | undecidable | manual | P | 321 | 7.0929 | 147 | 0.09 | 99 |
IV.COR1.EHZ. | 2019-02-25T14:52:14.11 | 3.0 | negative | manual | P | -2.29 | 0 | |||
IV.SSFR.HNZ. | 2019-02-25T14:52:11.54 | 3.0 | negative | manual | P | -0.94 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.3 | 0.00012462495 | 0.5184 | AML | other | m | 2019-02-25T14:52:25.28 |
IV.FDMO.HHE. | ML:0.6 | 0.000018329730000000004 | 0.1792 | AML | other | m | 2019-02-25T14:52:27.27 |
IV.CSP1.EHE. | ML:1.4 | 0.00009547478000000001 | 1.7792 | AML | other | m | 2019-02-25T14:52:27.46 |